Heat Wave! Should You Shave Your Pet?

Thursday, July 19, 2012 - 11:45am

Nearly everywhere in America, this summer is a scorcher, and we know that as a responsible pet parent, you want to do everything you can to keep your best four-legged friends cool. So when you look at your Pomeranian, Golden Retriever or long-haired cat wearing a thick, fluffy coat, you might feel tempted to break out your grooming tools and give him a serious hair cut.

But hold those clippers! While you or I would hate to sport a fur coat in 100-degree weather, your pets’ fur coats are actually providing them with heat relief.

“A dog’s coat is kind of like insulation for your house,” explains Dr. Louise Murray, Vice President of the ASPCA Animal Hospital. “Insulation stops your home from getting too cold in winter, but it also keeps it from overheating in summer—and your dog’s coat does the same thing.”

Dogs’ coats have several layers, and these layers are essential to your dog’s comfort in the heat. Robbing your dog of this natural cooling system can lead to discomfort and overheating. And keeping your dog cool isn’t the only reason to leave his coat intact, Dr. Murray warns. Your dog’s coat prevents your pup from getting sunburn and helps protect her from skin cancer.

So what can you do? “It’s OK to trim your long-haired dog’s long hair, such as any hair that hangs down on his legs,” Dr. Murray says. Just never attempt to clip mats off your pet’s coat with scissors, Dr. Murray adds. And if you’ve got a long-haired kitty, leave her coat intact. Instead, brush her a little more frequently during the hot summer months.

To protect your pet from sunburn and skin cancer, save longer walks for evenings, and consider applying pet-specific sun block to thinly covered areas like the bridge of your dog’s nose, the tips of his ears and his belly, Dr. Murray suggests, noting that pets with thin coats, as well as those with white or light-colored coats, are especially at risk for sun damage.

Of course, pet parents should remember to keep pets inside with plenty of water during hot days—hydration is key! For more important information on summer pet care, visit our Hot-Weather Tips.

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Marykay Ligocki

We had some neighbors in IL who shaved all their Old English sheepdogs one summer thinking they were being nice. They immediately all over-heated and a couple died. The owners were heart-broken. Afterwards, they cut the hair short in the summer, but left a couple inches near the skin.


We live by Lake Mi which is all sand..I buy all the flea treatments avialable and still he is full of them i did shave my terrier..and now I keep vitamin E oil on his hotspots where he obsessivly bites and itches at..What else can I do?

Carol Buchanan

As a veterinarian, I disagree. I have had many dogs clipped/shaved over the years and no problems have occurred. The vast majority are inside pets so spend very little time outside anyway. It does appear to make them feel friskier and act younger and greatly improves skin condition and ease of treatment if needed. There are less issues with fleas and ticks, and I have never seen a maggot infestation on a shaved dog, only on overgrown matted ones. Certainly, you should not shave a long-haired breed and place him in a yard with no shade. But neither should you do that with any pet! So, my advice is to shave and clip in the summer. In our Texas climate, this makes for a much more comfortable pet.


I think this vet is just full of it.ASPCA should do a little home work before letting someone that tries to make it seem like they know something write a column. Not the first time. Don't believe all you hear from anyone, oh except me, LOL. My black Portie acts, feels and is much better and happier with her hair shorter in 100 degree heat and if she ever has hair mats that I can't get out with a comb or brush I cut her hair and it is fine. As for cancer the main cause is pet food not sun. Obviously be careful about being out in the heat and clean non-chlorinated, non-fluoridated water. Chlorine causes cancer too. My dogs it RAW and they are they healthiest dogs (10 yrs. old)you will ever see. Oh, you don't have to have rotten dog teeth or dentists or almost any vet bills with a RAW bones diet. And your dog doesn't have to have surgery on it's ACL tears. They repair themselves. Vets are increasingly controlled by big PHARM. And forget the itching, needless vaccinations (have to do rabies and parvo but that is all) and expensive diets. Oh, forget chewing on stuff other than raw bones. Happy, happy, happy.

I noticed that somehow, the discussion about pet grooming devolved into a debate about polictics and money. But nobody has yet brought up another divisive topic: religion. What would Saint Francis say?


I do shave my dog in the summer per my vet's advise. He gets what is termed "hot spots" and they are horrible for him and me. So is good to shave your dog in some instances.

Scott Burke

Hello -- many thanks to you and to Dr. Murray for the advice. Still, I have an additional question: what about getting your dog wet? Does a full wet-down assist with the evaporative cooling process, or does doing so on a full coat actually inhibit the insulative properties of the coat? In other words, if we're going to try to keep them cool, should we limit the wetting to the belly and other areas where the skin is more exposed? Thank you.


Dogs are what they are today because we HUMANS created them to meet our needs and expectations. The argument that they evolved with a fur coat of a particular is not relevant to this convsersation.


I wish they would have sent this out at the BEGINNING of the summer! I have a long-hair chihuahua (just got him a few months ago) and thought I was doing the right thing by getting him shaved (not all the way down of course) since he seemed to be getting so hot in just minutes outside. He seems to be fine outside, in fact he loves it, now but I will be sure to just trim him next time.


I'm a groomer and I have to say I agree with this article. It is not saying you can't trim down your dog, just dont take away the double layers. I've been grooming for a long time and over the years I've had corgis, newfies, goldens, old English sheepdogs, German shepards, labs, huskies, malamutes, the list goes on and on. I have seen some that come back after a shave and their coats look alright just a little coarser, and then there are those that come back and their hair never grew back in in some patches. When you take a labs coat away it interrupts the shedding cycle and can actually clog their pores. I've had more customers come back telling me it was a horrible idea and that they're sorry they ever did it. Sure they seem happy for a while but as they get older they have a harder time regenerating their coat. Just saying if you brush your dog and really get down to the skin with your combs and coat rakes you're removing that excess hair that on longer coated breeds can collect and turn to matting which also traps any moisture underneath and can cause those nasty hot spots. Just speaking from experiencing first hand some pets are fine but most often experience more problems. Just take some time out of the day and brush your dog. It's a great bonding experience and most dogs appreciate the attention. If you go out and bring home a dog that you know required daily brushing then you have no one to blame but yourself if you're not doing what's required of you as their caretaker. It keeps them cooler and helps alleviate the hair on your furniture. Don't shave unless you have a medical reason for it!