Can Dogs Be Allergic to Cats?

Yes, dogs can be allergic to cats. Dogs develop allergies to proteins found in cat dander, saliva, and urine, which can trigger allergic reactions similar to those in humans. Symptoms of cat allergies in dogs include excessive itching, scratching, licking, skin redness, ear infections, coughing, and even digestive problems like vomiting or diarrhea.

The severity of allergic reactions can vary depending on the dog's genetics and health conditions; some breeds prone to allergies (e.g., Pugs, Bulldogs, and Maltese) may experience more severe symptoms.

While all cats produce allergens, certain breeds shed more dander than others, which might influence allergic reactions. Treatment and management involve veterinary care to identify allergens via tests and reduce the dog's exposure to cat allergens.