Common Causes Of Skin Allergies In Dogs. The most common cause of skin allergies in dogs is fleas. Rubbing against objects like furniture andor trees. Redness and inflammation appear on the groin armpits elbows abdomen ears feet and face. Skin allergies called allergic dermatitis are the most common type of allergic reactions in dogs.
The most common causes of canine allergic dermatitis are flea allergy food allergy inhalant or contact allergy and allergy to the normal bacterial flora and yeast organisms of the skin. Common causes of allergies in dogs include food flea bites and inhalants. Its a genetic problem and when its triggered its by exposure to whatever theyre allergic to. Flea saliva is by far the most common insect allergen in dogs causing flea allergy dermatitis FAD. Cats will sometimes experience hair loss around their chin as well. Causes of Allergies in Dogs.
Excessive licking of the effected area.
That said its not the flea itself that most dogs are have an allergy to but to the saliva thats left in the bite wound after the dogs been bitten. And most dogs are usually allergic to more than one thing. Flea saliva is by far the most common insect allergen in dogs causing flea allergy dermatitis FAD. What are the most common things that could trigger a food allergy in my dog. There are three main causes of skin allergies in dogs. Itchiness due to allergies usually involves a dogs feet armpits flank ears and groin.