Many small dogs have allergies. Beagles are one breed of small dog that does get allergies. How do you bring some relief to your dog if this is the case? Common signs of allergies in Beagles or other small dogs include raw skin, losing hair, watery eyes and excessive paw chewing. If your beagle or small dog is infested with fleas, there are certain things you should do. Learn more in this article on beagle allergies and small dog allergies.