Function Of Fur For Dogs. A list of dog parks in san antonio where you can take your fur baby with no admission fees. It serves as a physical barrier between external cold air and the skin, and it also traps warm air in between the skin and the hair, keeping the body warmer.

Hair does this in two ways: Iodine for dogs boosts immunity Medicinal steroids are used to reduce swelling and inflammation, and they subdue hyperactive immune system functions.