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SiG MT 126 Shedding and Hair Loss (Alopecia) Anyone who shares their home with dogs knows that they shed. How much shedding is normal depends on breed, time of year, and environment. But sometimes stress, poor nutrition, or illness can cause a dog to lose more hair than usual. If abnormal or excessive shedding persists for more than a week, or you notice patches of missing fur, check with your veterinarian. Mange (Mites) Mange is a skin disorder caused by tiny parasites called mites. Sarcoptic mange, also known as canine scabies, spreads easily among dogs and can also be transmied to people, but the parasites don't survive on humans. e symptoms are intense itching, red skin, sores, and hair loss. A dog's ears, face and legs are most commonly affected. Demodectic mange can cause bald spots, scabbing, and sores, but it is not contagious between animals or people. Treatment depends on the type of mange. Fleas Fleas are the bane of any pet owner. You may not see the tiny insects themselves, but flea droppings or eggs are usually visible in a dog's coat. Other symptoms include excessive licking or scratching, scabs, and hot spots. Severe flea infestations can cause blood loss and anemia, and even expose your dog to other parasites, such as tapeworms. Treatment may include a topical and/or oral flea killer and a thorough cleaning of the pet's home and yard. Acral Lick Granuloma Also called acral lick dermatitis, this is a frustrating skin condition caused by compulsive, relentless licking of a single area -- most oen on the front of the lower leg. e area is unable to heal, and the resulting pain and itching can lead the dog to keep licking the same spot. Treatment includes discouraging the dog from licking, either by using a bad-tasting topical solution or an Elizabethan collar. Also ask your dog's vet about other treatment options. Skin Tumors If you notice a lump on your dog's skin, point it out to your vet as soon as possible. Dogs can develop cancerous tumors in their skin. e only way to confirm a diagnosis of cancer is to biopsy the tumor. If the lump is small enough, your veterinarian may recommend removing it entirely. is can yield a diagnosis and treatment with a single procedure. For tumors that have not spread, this may be the only treatment needed. PET HEALTH 101