Can Benadryl Cause Nose Bleeds In Dogs?

Can Benadryl Cause Nose Bleeds In Dogs? You’re Using Antihistamines Antihistamines are a great way to combat runny noses and other symptoms of seasonal allergies, but chronic nosebleeds are a common side effect. What are the side effects of Benadryl in dogs? Diarrhea. Vomiting. Decreased appetite. Increased appetite. What happens if you give a dog