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 ASPCA Bergh Memorial 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.

Noni has been under our care for 423 days—and that is just way too long. She's receiving lots of attention and socialization with us, but even the ASPCA Adoption Center is no substitute for a loving family.

Noni is one of the prettiest, softest tuxie ladies we've ever seen, and she loves interacting with people, whether she's chasing a toy or receiving a few snuggles. But Noni's life has been anything but easy. She once lived in a hoarding home, and she came to us emaciated; we soon discovered that Noni had an untreated hyperthyroid condition. Our dedicated veterinary staff got Noni back on track, and now she is healthy and flourishing.

But Noni's adopter will need to keep her healthy, and that means not only twice-daily medicine for hyperthyroidism but special food for her sensitive tummy.

We can't wait to see Noni's story of triumph and recovery close with a happy ending, and neither can she. If you've got room in your heart for a special lady like Noni, please consider meeting her today at the ASPCA Adoption Center in NYC. Noni enjoys other cats and wouldn't mind a home with a resident feline friend. If you have any questions, please call the Adoption Desk at (212) 876-7700, ext. 4900.

If you can't bring her home, please share her on Facebook and Twitter. Online fans: You've helped us find homes for animals before—let's do it again for Noni!