What Does Dog Skin Do?

Healthy dog skin is the reflection of general good health of your beloved dog. A dog抯 condition can be easily seen from a bright, shiny coat, smooth skin, and normal body odor. Your dog抯 skin is its biggest organ, very much like in humans. It is the first line of defense against the environment and it does a great job.

Without the skin, your dog抯 coat will not have a place to grow on and all what is inside will be visible. Stroking your pet without its skin will not be pleasant at all. Dogs will also be prone to all germs, virus, or bacteria in our environment. It is a vital organ that has a tough enough surface to protect them from exposure to weather and harsh conditions of the environment. It also acts as a barrier against injury, disease, and the sun抯 harmful UV rays. It provides a foundation for the coat to grow on. Unlike humans, dogs do not produce as much melanin as humans do. Dogs do not tan and the melanin they produce goes to color their coat which acts as their sunscreen.
A dog抯 dermal skin layer has two types of glands that produce fluids. The apocrine glands, which produce sweat in humans, have two other functions in dogs. They help seal the outer layer of the epidermis, and they secrete pheromones that give a dog抯 distinctive body odor. The eccrine glands in the pads of a dog抯 paws do produce a watery secretion similar to human perspiration. This secretion leaves damp pawprints behind nervous or stressed dogs and may also improve traction. Dog skin regulates a dog抯 body temperature through the blood vessels under the skin. The blood flow to the skin increases to release the heat to the environment when a dog builds up body heat from running and playing. To help regulate body temperature in cold weather, blood flow to the skin dwindles to keep the heat where it will do the most good. Muscular action fluffs the coat and traps heated air right next to the body.
Dog skin, even when it appears to be healthy, needs to be monitored.
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