Flea allergy dermatitis in dogs (FAD) is the most common dermatological condition our pups face and it can make their lives miserable if left untreated. Caused by an allergy to flea saliva ...

Learn more Cats with severe flea infestations can suffer from skin damage, an allergic reaction, and anemia from blood loss. Fleas can also spread parasites like tapeworms and may transmit diseases.