Category: Pot Bellied Pigs

Symptoms of Diseases

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Here are 5 basic areas you should observe on a daily basis.

Eating

Watch your pets daily eating habits for :

  • difficulty chewing
  • odor
  • swelling
  • pawing at its muzzle

Since dental disease is so prevalent please follow the link to learn how this can affect your pet’s eating.

Breathing

When your pet is at rest count the number of times it breathes per minute (watch it for 15 seconds and multiply that number by 4). A typical dog or cat breathes 30-40 times per minute, although this can be variable based on breed and external temperature. The important thing to watch for is an increase in its respiratory rate over a period of time. Trend this on a piece of paper weekly so you can see this trend as it gets going. This can be a subtle but very important parameter to measure since an increase here can be for many serious reasons.

Urination

Look for any changes in the following:

  • Urinating more often or in greater amounts than normal
  • Urinating small amounts frequently
  • Straining to urinate
  • Inability to urinate
  • Licking at genitals

In female dogs it can be difficult to assess some of these parameters, so try to pay close attention when she squats to urinate.

Defecation

Any significant change here is important:

  • Continual diarrhea of any type
  • Straining to defecate
  • Licking at anus
  • Scooting
  • Any blood on feces

Walking

Obvious lameness is readily noticed. Also look for a pet that is leaning more towards one leg or the other, tires easily after walking or playing, is slow at getting up after resting, or is reluctant to go up or down any type of elevation like stairs or jumping into a vehicle.

Now that you have observed your pets daily habits lets look at how you can look for problems that are not so apparent by going to our In Home Exam page.

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Anesthesia

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One of the most important tools available to veterinarians to thoroughly and painlessly treat pets is the advent of modern day anesthetics. These anesthetic agents allow us to sedate and anesthetize a wide variety of animals with negligible chance of serious side effects.

The lack of significant complications from anesthesia is due to a combination of expertise, thorough pre-anesthetic testing, and state of the art anesthetic and monitoring equipment. We are equipped to anesthetize any pet from a finch that weighs 15 grams (it takes 454 grams to make up one pound), to pets that weigh several hundred pounds. We are also particularly proficient in anesthetizing senior pets and pets with medical problems like liver and kidney disease.

The goals of anesthesia are to minimize anxiety and eliminate pain. In addition, from the surgical point of view, anesthesia allows profound muscle relaxation. This is helpful in every surgery because the procedure will go quicker and incisions can be made smaller when the muscles are relaxed. In certain types of surgery like fracture repair, this muscle relaxation is crucial for success.

It is normal for you to have concern if your pet is about to undergo a procedure that requires anesthesia. Because of this fact, we invite you to be a part of our anesthetic team. Your primary responsibility is to let us know of your concern. You will have access to your doctor to discuss any of your concerns and to set up a custom protocol for your pet, taking its specific needs into consideration. Only when you are comfortable with the situation will we proceed any further. Also, to alleviate your concern on the day of actual anesthesia, we will call you immediately after your pet wakes up, if you so desire. Please leave a number where we can reach you on the day of surgery.

We have a short video on monitoring pets during anesthesia. You will need QuickTIme from www.apple.com to be able to view it.

Precautions

One of the best precautions we take to minimize the risk of anesthesia it to perform pre-anesthetic diagnostic tests. A pet can pass its pre anesthetic physical exam and still have significant internal problems, so it is important that we perform more than just a physical exam. This is because animals cannot tell us of their problems, have high pain thresholds in comparison to people, and have defensive mechanisms allowing them to hide symptoms. Pre-anesthetic diagnostic tests are designed to alert us to internal problems that are occurring without any symptoms.

Those pets that have infections (especially tooth infections) are put on antibiotics ahead of time. They make pets feel better, and help support internal organs.

Older pets or those with medical problems are given intravenous (IV) fluids prior to and during the anesthetic procedure. Giving fluids prior to the surgery greatly reduces anesthetic risk. This is particularly important in older pets and those with kidney or liver disease. Most pets that have significant dental disease will also be given IV fluids.


Injectable Anesthesia

Injectable anesthetics are used for many purposes. One of their primary uses is to sedate pets before giving the actual anesthesia (called pre-anesthetic). By sedating ahead of time we dramatically minimize anxiety, cause a smoother recovery, and minimize how much anesthetic we need to administer during the actual procedure. In addition, some injectable anesthetics minimize vomiting, a common problem when waking up from anesthetic.

Little Bit is receiving an intravenous injection of an anesthetic before his teeth cleaning. It is being given through an I.V. catheter in the cephalic vein of the forearm.

Injectable anesthetics are also used to give complete anesthesia for short periods of time. This is used for C-sections and minor surgical procedures. Injectable anesthetics are ideal to sedate a pet for radiographs (x-rays).

As new anesthetic agents evolve, the trend is towards using injectable anesthetics more and more for complete surgical anesthesia. They are very effective, very safe, and allow for rapid recovery from anesthesia. They also protect the environment because there are no anesthetic gases vented into the atmosphere.

The primary anesthetic in this category is called Propofol. It induces anesthesia rapidly, and pets wake up almost immediately.

Gas Anesthesia

The mainstay for general anesthesia is gas anesthesia because it is very safe and highly controllable. We use the safest and most effective gas anesthesia available, called Isoflurane. It is so safe it can be used in creatures as small as tiny birds.

Gas anesthesia requires specialized equipment and training. Several precision components are used to administer and monitor anesthesia:

Oxygen

All pets put under gas anesthesia are given 100% oxygen from the moment they are anesthetized until they wake up, dramatically increasing the safety of the procedure.

We have a special machine in surgery that generates 100% oxygen

As a backup,  oxygen is stored in large tanks under high pressure. The oxygen in the tanks is delivered to the anesthetic machine via special piping throughout the hospital. This allows us to have anesthetic machines in several hospital locations. A pet can be brought into radiology after its surgery and still be kept under gas anesthesia while the surgeon reviews post operative radiographs to ensure everything is in order. This is especially helpful when orthopedic surgery is performed.

Endotracheal Tube

With rare exceptions, oxygen is delivered to your pet by a breathing tube (endotracheal tube) in its windpipe. It is the preferred method to administer oxygen because it is very efficient, will prevent any vomitus from entering the trachea (vomiting rarely happens because of fasting and pre-anesthetic sedation), and allows us to gently inflate the lungs during surgery so that work at maximum efficiency. Besides oxygen, the anesthetic gas (Isoflurane) is also administered through the endotracheal tube. Medications can even be administered via this special tube.

After Little Bit was given an injectable anesthetic a breathing tube was placed in his windpipe and Isoflurane was administered.

We can easily inflate your pet’s lungs by gently squeezing the bag connected to the tube and monitoring the amount of pressure we are exerting with a gauge on the anesthetic machine. Each size and species of pet requires a different sized endotracheal tube. The tube is not removed from your pet until it is literally waking up. This ensures that the swallowing reflex is present and your pet is now safely able to breathe on its own.

This x-ray shows the breathing tube (follow the arrow) as it passes over the tongue and down the trachea (windpipe).

"Chase Summerville" 2/2/98

Vaporizer

An instrument called a precision vaporizer is used to deliver the anesthetic gas within the oxygen. It is a very precise instrument allowing us to make fine adjustments in anesthetic level. Without this vaporizer we would not have the wide safety margin that we currently enjoy.

For most surgeries we administer the anesthetic at a setting of 1-2 %. This small percent of anesthetic, added to the oxygen the pet is breathing, is all that is needed to achieve complete surgical anesthesia. Before the surgical procedure is finished the anesthetic is lowered before it is turned off completely. As the surgeon is finishing the procedure your pet is in the beginning stages of waking up. This is another way we minimize anesthetic risk.

Monitoring

During the procedure your pet will be monitored in several ways. One of the best monitors is the surgeon because he is literally visualizing the blood in the circulatory system. Any change in the blood is readily noticed because pets that are breathing 100% oxygen should have bright red blood.

Also, we have an anesthetist nurse in the room monitoring anesthesia. She monitors oxygen flow and anesthetic settings on the precision vaporizer, along with heart rate and respiratory rate. She also uses several tools to aid her in keeping a close watch on important anesthetic parameters:

All of our patients, especially the smaller ones like this guinea pig, are kept on warm water water blankets to prevent hypothermia before during, and after any anesthetic procedure.

Surgery-GPigWaterBlanket Surgery-GPigWaterBlanket1

 

Anesthetic Monitor

This highly accurate and sensitive monitor gives us detailed information on your pets physiologic status while under anesthesia.

It is calibrated prior to surgery to ensure accuracy

Esophageal Stethoscope

Our anesthetist technician can also use an esophageal stethoscope to listen to the heart. This sensitive instrument is passed into your pet’s esophagus while under anesthesia and placed right at the level of the heart, thus greatly enhancing our ability to hear the heart and detect any problems.

Pulse Oximeter

The portable pulse oximeter is an instrument that measures the oxygen saturation of you pet’s red blood cells (to be more specific, its hemoglobin). It is an extremely sensitive instrument that gives us an indication of problems that may be arising long before your pet suffers any ill effects. In addition to measuring oxygen saturation, it measures heart rate, pulse character, and respiration.

This instrument does its magic by measuring the hemoglobin that is oxygenated and comparing it to the hemoglobin that is not oxygenated. It does this by shining a light on an artery, and then measures how much of this light is absorbed. It gives us an answer in PaO2– the partial atmospheric pressure of oxygen

This pulse oximeter shows a pet with an oxygen saturation of 94%, a heart rate of 157. It is breathing 27 times per minute, and its heart rate is steady.

This is Little Bit having his teeth cleaned under general anesthesia. The pulse oximeter is attached to his rear leg.

The pulse oximeter has several different types of sensors that can be attached in various locations depending on the procedure being performed.The pulse oximeter can also be used on pets that are not anesthetized. It is useful for pets that are having difficulty breathing (dyspnea) from many different causes. It is also used to monitor pets that are in a state of shock. One of the most common reasons for pets to be presented to us in a state of shock is from trauma, especially being hit by a car (HBC).

The esophageal stethoscope and the pulse oximeter can be used simultaneously. In this dog, undergoing a neuter operation, Denise, our nurse anesthetist, is taking a reading with both instruments.

The blue tube on the anesthetic machine suctions exhaled gases from our patient and vents them outside the building. The white particles in the canister absorb exhaled carbon dioxide, and the round gauge measures the pressure at which oxygen is being introduced into the endotracheal tube when the technician inflates the bag.

Techa 1

We have a short Quicktime movie showing a pulse oximeter in action on one of our volunteers. The top number is the oxygen saturation, the bottom number is the heart rate. The vertical bar gives us a clue as to the strength of the heart beat. Click on the link below.

Pulse Oximeter

Capillary Refill Time

To complement these high tech methods of monitoring, our anesthetist technician uses several hands-on techniques as a backup. One of the easiest of these is called capillary refill time (CRT). By pressing on the mucous membranes in the mouth, and noting how long it takes for the blanched area to turn pink again, we get a basic assessment of your pets cardiovascular status. A normal pet’s pink color returns within 2 seconds. This technique is used in other situations besides anesthetic monitoring. It is especially helpful when a pet is in shock or is dehydrated.

Blood Pressure Monitor

We also monitor the blood pressure when pets are under anesthesia for the longer surgical procedures. This is done with our anesthetic monitor. Our hypertension page has a video of the doppler blood pressure monitor in action when we use it in an exam room.

Pain Medication

We complete the anesthetic process by giving your pet a pain injection before it wakes up from the anesthetic. Since the gas anesthesia has a small amount of residual analgesia (ability to kill pain), the pain shot kicks in as the gas anesthetic is wearing off. This allows for a very smooth and pain free recovery. Those of us that have had even minor surgery know how important pain medication is after a procedure. This pain injection will keep your pet calm its first night home from any surgery.

Local Anesthesia

Another excellent way to prevent the pain encountered when your pet first wakes up is to use a long acting local anesthetic at the incision site. We administer it prior to completion of the surgery, and its affects last for 6 hours.

We use the long acting version of this drug which eliminates pain for up to 8 hours.

We even have a local anesthesia patch that is used in some cases to bring long term relief for several days if needed.

Pain Patch

We also use Duragesic patches for general pain control in the more serious cases. It is preferable to apply it 12 hours before the surgery for maximum effect postoperatively. It provides pain relief for 3 days. It is important to make sure that no children or other pets are allowed to contact the patch in any way. Bring your pet back to us for proper removal and disposal.

The patch is applied in different locations depending on the surgery. Wrapped around one of the legs and between the shoulder blades are common locations. One of our nurses is applying it in this picture using gloves to ensure she does not come into contact with the active ingredient.

If we put it on the leg it is covered with a bandage. We will commonly staple the patch to the skin if we put it between the shoulder blades. It will be bandaged for protection and to minimize the chance of contact with other pets and children. Please return in 3 days for us to remove it and dispose of it properly.

To ensure your pets complete safety, it will stay with us for at least several hours after it is awake. We will verify the pain medication is working and there are no ill effects from the anesthetic administered. It will also allow your pet to completely wake up and walk normally in a controlled environment where it cannot hurt itself. Our technical staff monitors your pet post operatively until we are certain it is ready to go home.

Long term pain control at home is also important during the next several days. We will routinely send you home with an anti-inflammatory medication or pain suspension for long term pain control. The two most common medications we use are Rimadyl and Torbutrol suspension.

Laser Surgery

Even though it is not an actual pain medication, using our carbon dioxide laser when indicated during a surgical procedure dramatically minimizes pain because it decreases inflammation, swelling, and cauterizes nerve endings. By using the laser and stopping the pain cascade before it even begins there is a dramatic influence on decreasing post operative pain.

Returning Home after anesthesia

When you bring your pet home after anesthesia it is helpful to follow some common sense suggestions:

Keep contact with other pets and children to a minimum for at least the first 12 hours. Confine it to an area where it cannot hurt itself  because it may not be steady on its feet for up to 24 hours. It might be groggy the first night due to the pain injection it was given.

Use pain medication as prescribed and keep your pet in a warm and quiet area. You can spend time giving unlimited TLC

Even though your pet has probably been fasted for the anesthesia, feed it only a small amount of food and water when first returning home. Give it more later if it eats well and does not vomit (emesis). Most pets return to a normal appetite within 24 hours. If your pet has not fully recovered from the anesthetic by the next day then please call our office.

Please call us in the evening if you have any questions when your pet returns home from surgery or any anesthetic procedure.

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Spay- Pot Bellied Pig

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Spaying a pig has similarities to spaying dogs and cats, but not a lot! It is an interesting surgery because of the unique anatomy of the pot bellied pig. They have miles of intestines and a uterus that’s very long because of the large number of piglets that are born at one time.

Graphic surgery photos on this page.

On the day of surgery we need your pet in the hospital between 7:30 AM and 9 AM. Please take away all food and water when you go to bed the evening before surgery, and do not give your pig anything to eat or drink the morning of surgery. It will go home in the late afternoon the day of surgery. Please call our office at 4 PM for pickup time, you will be given post operative instructions then.

This is Elly, a young lady who will be our patient today.


Anesthesia

Pre-anesthetic preparation is important in every surgery we perform, no matter how routine, because surgery is not an area to cut corners. All of our spays receive a physical exam prior to surgery. Only if they pass this exam will we draw a small amount of blood for an in-hospital pre-anesthetic test. When everything is to our satisfaction we will administer a sedative. This will calm the pet down and make the administration of the actual anesthetic, along with post operative recovery, much smoother.

Once a pet is anesthetized, prepared for surgery, and had its monitoring equipment hooked up and reading accurately, the surgery can begin.

Pigs need to be monitored carefully for overheating during anesthesia, which is the opposite of most anesthetized animals. They produce more body heat relative to other animals because of their large muscle mass. Pigs do not sweat or pant, they need to be in contact with something cool to rid of excess body heat. Because of this we constantly monitor their temperature during and after the surgery.

We keep a close tab on important physiologic parameters for all of our surgeries. Monitors like this give us an early warning of an impending problem.

Surgery-Monitor


Surgery

The following area contains graphic pictures of an actual surgical procedure performed at the hospital. It may not be suitable for some children (and some adults also!).

Every major surgery we perform begins with proper patient preparation. This will help prevent infection, which could be a serious complication in this surgery because during a spay we have an opening into the abdomen.


The surgeon makes an incision near the umbilicus and extends it 3-5 inches in the direction of the tail (the tail is at the left in this picture). We try to make our incisions as small as possible to minimize anesthetic time, decrease post operative discomfort, and minimize the healing time.

Our surgeon is using a #10 blade to start the incision


The tissue just underneath the skin is called the subcutaneous layer. It consists mostly of small blood vessels, and of course fat (this is a pig after all).


The final layer we need to cut before we are actually into the abdomen is called the linea alba. It is an area of muscle in the center of the abdomen that is covered by a tough layer of tissue. This is the most important layer resutured at the end of the surgery because it is the only layer strong enough to hold the abdominal muscles together to prevent a hernia.

In this picture the linea is being held up with a forceps, and a scalpel blade (held upside down) is being used to make the incision.


Scissors are commonly used to extend the linea incision and facilitate the removal of the uterus. Care has to be taken not to puncture internal organs like the bladder.

The scissors is sharp and all we have to do is slide it along the tissue for a proper cut


Buried within the abdominal organs and abdominal fat is the uterus. A special instrument called a spay hook is sometimes utilized to gently pull one of the uterine horns through the abdominal incision.

This hook allows us to keep the skin incision small


The uterine horn is traced into the body cavity until the ovary is found. It has to be gently teased from its location near the kidneys in order to be able to pull it out through the abdominal incision. In older pigs this part of the procedure is much more difficult.

This ovary (arrow) has several follices forming, which is the bumpy appearance.


The blood supply to the ovary is extensive, so a special technique is utilized to prevent hemorrhage. This technique involves the use of special clamps. The smaller arrow on the top points to the ovary, which will be removed along with the clamp. The 2 larger arrows on the bottom point to two sutures used to tie off (called ligation) the blood supply to the ovary.

This area is called the pedicle, and will be replaced back into the abdomen when the surgery is complete.


When both ovaries have been removed the body of the uterus is now ligated.

You can see the first suture being placed at the top of the screen.


Another ligature is placed around the body and the uterus is cut away


The linea alba is now securely resutured. Stainless steel sutures are sometimes used because they are very strong, cause minimal tissue reaction, and show up vividly on an x-ray of the abdomen .


The subcutaneous layer is now closed with a type of suture that dissolves over several months.


The last layer sutured is the skin. Sometimes we put the sutures on the outside, which means they have to be removed in 7-10 days. We call this a bikini scar.

It is at this point that we will give a pain injection, which might make this pig groggy for the evening.


Postoperative Care

Most pigs go home late in the afternoon on the day we perform the surgery. They might be groggy from the pain injection which is advantageous because they will remain calm and allow the healing process to start immediately. By the following morning the grogginess will have worn off.

When you first get home do not be in a big rush to feed. After 1 hour at home offer a small amount of food and water. If the appetite is good, offer more several hours later. Do not over do the feeding the first night because anesthesia can make them nauseous.

Keep contact with children and other pets to a minimum the first night, and restrict activity for several days to allow the incision to heal. Try not let your pig go outside until healing is complete.

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Neuter- Pot Bellied Pig

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At the Long Beach Animal Hospital use of the laster is mandatory for all neuters.  The advantages of using the laser will be obvious.

Sometimes people get a jaded mindset when it comes to routine surgeries like neuters, that are performed by the thousands, especially at low cost spay and neuter clinics. It is a major surgery, and we treat it as such at the Long Beach Animal Hospital, which you will learn about in this page.

One of the more interesting surgeries we perform is a pig neuter, know medically as an orchectomy. It has similarities to neutering other animals, particularly dogs, yet it is not the same thing as a dog neuter. You should not try this surgery at home….

Several days prior to any surgery please bring in your pet for a preanesthetic exam and blood panel to confirm your pet is ready for anesthesia. At that time one of our doctors will go over any questions you have.

On the day of surgery we need your pet in the hospital between 7:30 AM and 8 AM. Please take away all food and water when you go to bed the evening before surgery, and do not give your pig anything to eat or drink the morning of surgery. It will go home in the late afternoon the day of surgery. Please call our office at 4 PM for pickup time, you will be given post operative instructions then.

Our surgeon will call you after the surgery is complete and your pig is awake. It can go home in the late afternoon the day of surgery unless instructed otherwise. Please call our office at 4 PM for pickup time, you will be given written post operative instructions then. We are open in the evening if you need to pick up later.

This is Bailey, our victim (oops, we mean patient). Isn’t he just cute enough to hug!

Anesthesia

Pre-anesthetic preparation is important in every surgery we perform, no matter how routine. All of our neuters receive a pre-anesthetic test several days prior to surgery.

Bailey is a good patient and held still for his blood sample

When everything is in order we will give a sedative. This will calm Daisy down and make the administration of the actual anesthetic, along with post operative recovery, much smoother. Once a pet is anesthetized, prepared for surgery, and had its monitoring equipment hooked up and reading accurately, the surgery can begin.

Pigs need to be monitored carefully for overheating during anesthesia, which is the opposite of most anesthetized animals. They produce more body heat relative to other animals because of their large muscle mass. Pigs do not sweat or pant, they need to be in contact with something cool to rid of excess body heat. Because of this we constantly monitor their temperature during and after the surgery.

We keep a close tab on important physiologic parameters for all of our surgeries. Monitors like this give us an early warning of an impending problem.

Surgery-Monitor

Once our surgeon has scrubbed up and is  in sterile gown, gloves, and mask, the surgery begins

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Surgery

The following area contains graphic pictures of an actual surgical procedure performed at the hospital.

Bailey is being readied for surgery. His anesthesia has been given and we are ready for our surgical prep.


We make our skin incision just in front of the scrotum. We used the laser to make the incision because of its tremendous advantages.

There is no bleeding from the the skin incision when we use the laser. This is an advantage for the surgeon and the patient.

The testicle bulges out of the incision cover by its internal layers called tunics

The testicle is carefully exteriorized giving us access to the base where the blood vessels reside

Special suture is used to tie off the blood supply before we remove the testicle

The blood supply is so extensive we use more than one strong suture. These sutures will dissolve over the next several months.

The sutures we place in the skin are removed in 10 days.

Bailey is a little groggy right after the surgery, but at least he is feeling minimal pain. This is because we use the laser and we gave him post-operative medication for pain.

Postoperative Care

Most pigs go home late in the afternoon on the day we perform the surgery. They might be groggy from the pain injection which is advantageous because they will remain calm and allow the healing process to start immediately. By the following morning the grogginess will have worn off.

When you first get home do not be in a big rush to feed. After 1 hour at home offer a small amount of food and water. If the appetite is good, offer more several hours later. Do not over do the feeding the first night because anesthesia can make them nauseous.

Keep contact with children and other pets to a minimum the first night, and restrict activity for several days to allow the incision to heal. Try not let your pig go outside until healing is complete.

Laser Surgery

Using the laser has many advantages over using a scalpel blade. These include negligible bleeding during the procedure and post operative pain. Our Laser Page has detailed information on the use of the laser for various surgeries.

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Home Care of the Surgical Patient

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When your pet first returns home from surgery let it have a calm and quiet spot away from other pets and children. It will be groggy from the pain medication it is given, which is exactly where we want it to be.

After it is home and settled, offer a small amount of water. Even though most pets are fasted prior to surgery, at our hospital they are give intravenous fluids or water after surgery, so do not worry if your pet does not drink initially.

If it drinks, and does not vomit, offer small amounts of water periodically over the next several hours, and then offer small amounts of food the same way. Give it a chance to go outside to the bathroom several times.

Use all medication, especially pain medication, as directed. What might seem like pain can sometimes be confusion after the day’s activities and surgery. If your pet seems painful several hours after returning home please call us. It is rare for a pet to be painful after surgery. We take special precautions so that does not happen. Some of these precautions include:

Preanesthetic pain patch and sedation

Local anesthetic at the surgical site

Laser surgery

Post operative pain injection

Post operative pain medication at home

Many pets will go home with an E-Collar (Elizabethan Collar) to prevent them from licking or chewing at the incision site. Leave this collar on at all times until sutures are removed, unless you are in direct supervision. Some people take the collar off after a few days when healing is progressing well and the collar seemingly is not needed. This coincides with the itchy phase of the healing process, and most pets can cause damage to the incision, or worse.

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Make sure you put your E-Collar on your pet and not on yourself!

After surgery one of our doctors will call you with a post operative update. You will also be given a detailed post operative handout when you pick up your pet.

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