Raw venison pet food is a good option for dogs and cats who may have food sensitivities or allergies to other common protein sources such as beef or chicken. Since venison is a novel protein, it may help reduce allergens and skin irritations in pets with food-related issues.if your dog hasn’t eaten venison before, chances are that using venison as a protein source won’t trigger any allergic reactions. Raw venison mince is a hypoallergenic choice great for pets with sensitive stomachs and digestive systems.