zesty paws allergy immune supplement for dogs lamb- with omega 3 wild alaskan salmon fish oil & epicor + digestive prebiotics & probiotics - anti itch & skin hot spots + seasonal allergies - 90 chews zesty paws zesty paws allergy immune bites are chewable grain-free treats that contain digestive and immune-boosting ingredients that promote a healthy response to food, skin, seasonal, and environmental allergies to help your canine feel happy and healthy. it provides omega-3 fatty acids epa and dha which supports immune health for dogs with skin allergies that may cause itching. these dog probiotics and allergy immune booster are suited for dogs – small, large, senior, & puppies.