Aller-Immune chews help to alleviate symptoms caused by general and seasonal allergies such as food allergens, grass, or pollen. This chew checks all the boxes when it comes to a natural approach to fighting allergies! These salmon-flavored chews not only taste great, but also support your dog's immune system, promote healthy histamine levels, and protect against environmental allergens. Our carefully crafted grain-free formula contains natural ingredients and no artificial flavors or preservatives. Combined with our unique blend of canine-specific probiotic strains, Aller-Immune chews support gut health to ensuring your furry friend remains healthy and happy.