Oven Approach: Position tray in oven and bake for six to eight hours, shaking the tray a few times to "flip" your treats. Ideal for Severe Allergy symptoms: Hydrolyzed treats will often be advised for dogs with many or serious food allergy symptoms, as they supply a secure, hypoallergenic alternative. https://zandernhviv.angelinsblog.com/34000416/the-best-side-of-hypoallergenic-dog-treats