For Flea Allergies: One of the top allergies in cats is fleas! Cats are allergic to flea saliva, so when a flea bites a cat an adverse reaction occurs. Unfortunately, fleas are a common pest ...

Cats, beloved companions in many households, can experience a range of health issues, and allergies are not exempt. As feline ...

She explained that the most common cause of overgrooming in cats is flea allergy dermatitis, which is actually an allergy to flea saliva, so even a bite from a single flea can trigger it.