My Dog Smells Bad And Is Losing Hair. The other dog has no symptoms. A quick chat with your local vet you will quickly learn that if your dog smells bad and is losing hair, it can mean that he is under attack due to the dog’skin is not aging well.

Dogs can also contract ringworm, a fungus that causes hair loss and small areas of infection (no, it's not actually a worm). Canine skin crust or scabs. A dull and dry looking coat with a serious hair loss.

Lab Losing Hair. The first set of blood tests used for those looking for answers about alopecia include the following. It is more noticeable on her chest where it is a spot about 4 inches in diameter.

Telogen effluvium — this common form of hair loss happens two to three months after a major body stress, such as a prolonged illness, major surgery or serious infection. Constant itching and scratching can cause pet owners a headache as well as be painful for your dog. You have the best chances of labrador hair fall control when you follow your veterinarian’s advice to change their diet, add supplements, or give them medications.