Sled dogs have special paws to keep them from freezing in the cold. These are made up of fat, which keeps the body warm. It also helps prevent snow from sticking to the paws. In addition, the fur on these paws is a "stand off" coat, meaning that it does not allow the snow to stick. If your dog is not one of a sled breeds, learn how to make dog snow boots.
Arteries Transport Heated Blood to the Extremities
Dogs possess a unique internal circulation system that allows them to survive in cold climates. This internal system protects the paws from frostbite.
The paw pad contains a network of veins that take blood back to the heart and an artery that carries warm blood to the pad. This arrangement ensures that the temperature in the paws stays consistent and maintains a balance between the heat in the artery and the heat in the veins.
The paw pads also have venules that act as countercurrent heat exchangers. This system may prevent cold induced tissue damage in dogs.
Venules surround the artery in the paw pad, and they are intimately connected to each other. These venules become full-sized veins as they approach the heart.
Fat in the Extremities Keeps the Body From Overheating
Sled dogs aren't the first creatures to come to mind for fat burning, but they have a way to keep warm. Their artery and vein heat circulation system may help buffer temperatures a little more than your average joe's. For example, a recent study at Michigan State University found that sled dogs have about 70 percent more mitochondria in their cells than human beings. These critters also use insulin to slingshot fat from the bloodstream to where it's needed.
The same study also found that sled dogs consume about 12,000 calories a day, compared to the human average of a little over 7,000. This equates to a daily calorie burn of about 100 calories per pound of weight. Considering that canines have a lower center of gravity than humans, a 50 pound sled dog isn't prone to over exertion. And the Iditarod Trail Sled Dog Race is no different, with mushers and dogs alike logging hundreds of miles in the name of sport.
Northern Breeds Have a "Stand-off" Coat
If you want your pup to romp around the great outdoors, you'll need to do some research to ensure you get the dog that's right for you. Fortunately, there are plenty of options.
Some of the more popular choices are the Alaskan Malamute, Norwegian Spitz and Siberian Husky. These are all stocky and built to last. They also have a "stand-off" coat, which prevents paws from freezing.
Other breeds, like the Chesapeake Bay Retriever, do just fine in warmer climates. Having said that, you should still keep an eye on your dog's activity levels and overall health, as they may need more calories to stay warm during the colder months.
Of course, you'll need to have a plan in place before you head out into the cold weather. Whether it's a trip to the park or a trek through the woods, you'll need to make sure your pooch stays in one piece.
Preventing Snow From Sticking to the Paws
In cold weather, it is important to keep your dog's paws protected. There are a number of ways you can do this. You can use a paw balm, a coat, or even an oil.
The first step in preventing snow from sticking to your dog's paws is to make sure they are clean. To do this, you can wipe them down with warm water or a towel. This helps remove any salt and ice that may be stuck to them.
Another way to prevent snow from sticking is to trim your dog's nails. This will keep the snow from getting into the hair or the pads of your dog's paws.
Another option is to apply a layer of petroleum jelly or aloe gel on your dog's paws. These will help protect them from harsh chemicals and rock salt.
Keeping Paws Soft and Supple
The winter months can be harsh on your dog's paws. Keeping sled dog paws soft and supple to prevent freezing is an important part of caring for your furry friend.
Whether you live in an area with extreme cold, or simply enjoy a daily walk on a cold winter day, protecting your pet's paws is a must. Some paw products are available for purchase on the market, while others can be made at home.
A good paw balm is an easy way to protect your dog's paws. It is made with all natural ingredients, and won't hurt your pet.
When applying a balm, pay close attention to the area between your dog's toes. This is a place where toxic substances and foreign objects can get stuck in. You will want to watch out for scratches, lumps, and dents.