Our team of veterinary experts and pet testers routinely evaluates allergy-friendly dog treats, looking beyond marketing claims to what actually helps dogs with food sensitivities, seasonal allergies, and itchy skin. For this guide, we scoured manufacturer specs, ingredient sourcing, and aggregated owner feedback to identify treats that offer real relief without unnecessary additives. We focused on natural, limited-ingredient options featuring novel proteins (like rabbit or pumpkin) and functional ingredients such as colostrum, probiotics, and omega fatty acids. Each product had to demonstrate a clear benefit for allergy-prone dogs, whether through skin support, digestive health, or immune modulation. Here are our picks for 2026.