Dogs and Anesthesia

What every dog owner should know about dogs and anesthesia before surgery.

The majority of our nation's companion animals will undergo surgery or some other procedure requiring anesthesia at some point in their lives. There are some points for pet owners to understand and consider before their dog goes under anesthesia.

Dr. Rachael Carpenter, a clinical assistant professor in anesthesia and pain management at the University of Illinois Veterinary Teaching Hospital, explains that before a dog’s surgery owners should take time to sit down with their veterinarian and ask questions about the procedure and the steps that will be taken to ensure the pet’s safety while under anesthesia.

"It is important that the owner trusts the veterinarian and is comfortable with the procedure about to be performed," says Dr. Carpenter. Your veterinarian should be able to answer questions about how your dog’s vital signs will be monitored while under anesthesia and who will be responsible for monitoring your dog.

You should also ask about general post-anesthesia care, specifically what signs to look out for at home that would signal that your dog is not recovering normally from anesthesia. Any abnormal behaviors, such as difficulty walking, vomiting, or decreased appetite should be reported immediately to your veterinarian.

As a dog owner you also need to be aware of what services are included in the cost of the procedure. Many veterinarians include services like pain medication, pre-anesthetic blood work, balanced pre-surgery medications, intravenous catheters, fluids during anesthesia, and monitoring during and after the procedure into the general cost of the surgery. If you are finding that there is an extreme price difference between two veterinarians there is usually a reason for that difference.

"While cost is obviously a concern for the majority of pet owners, price shopping is not always the safest thing for your pet when it comes to surgical procedures," explains Dr. Carpenter. "Investigate not only the cost of the surgery, but also the level of care your animal will receive at that clinic."

Unfortunately, even with the highest level of veterinary care with anesthesia comes the risk of serious complications and even death. However, in most cases the benefits of the surgery far outweigh the risks of the anesthesia.

In general the anesthetic mortality rate for the average cat or dog is low, but each animal's risk of complications is different. When scheduling the surgery, if the procedure is elective, the overall health of the animal should also be considered.

Dr. Carpenter advises that if your dog is not feeling well it would be wise to postpone elective procedures until the animal is healthier. Even something as simple as a runny nose or cough can increase the risk of complications under anesthesia as well as a longer post-surgical recovery time.

"You can never take away all risk. The goal is to reduce the amount of anesthetic risk as much as possible by introducing drugs with a wider therapeutic index that are safer for the animal and constantly improving the procedures used for anesthesia monitoring and recovery," Dr. Carpenter explains.

For more information concerning anesthesia for dogs, contact your local veterinarian.

By Sarah Dowling, this article was provided courtesy of the University of Illinois College of Veterinary Medicine.


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angel   arlington, International

10/1/2015 6:41:23 PM

My 9 month old mastiff 120lbs just died from bloating when he went to get a cherry eye
I spoke with another vet and he said the reason he died was because they gave him 80lbs anesthesia when he should have gotten 30lbs since it was only a cherry eye
is this
since mastiffs are the exceptions to most dogs because they are big bodied but metabloism are very slow which makes them require less anisthesia

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martin   north hollywood, California

7/5/2015 7:32:02 AM

does anesthesia affect a dogs memory as to owner and home place.

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Carl   Emmaus, Pennsylvania

12/10/2014 7:33:05 PM

Are risks of anesthesia increased for a dog (Rottie) who had a severe case of parvovirus as a
Please email me

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Ann   North Attleborough, Massachusetts

10/4/2014 7:24:27 PM

From another site (written by a vet.

Safest induction agent is propofol.

Its fast acting and effective for intubation

Animals should be maintained on iso or sevoflurane.

Sevo has less side effects than iso.

Always ask about your vets anesthetic protocol.

A more current and likely expensive practice will offer propofol and sevo as anesthetics.

Pre medicating with hydromorphone and acepromazine or midazolam decreases the overall amount of anesthesia needed.

Make sure your vet monitors pulse oximetery,blood pressure,temperature(pets easily become hypothermic under general anesthesia) heart rate and respiratory rate.

It is also beneficial if there is credentialed technicians assisting in the surgery.

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