At GoodGood, we know that your dog could use an extra line of defense from the changing seasons or the not-so-good stuff that they might roll around in (grass), so we have created an extra line of defense from the changing season for dogs that provides Belly Rubs Over Belly Scratches. GoodGood Allergy + Immune Chews are soft, tasty chews made with ECHINACEA, an herb that maintains a healthy immune system, supports inflammation, and promotes good skin health, and antioxidants VITAMIN C and VITAMIN E that support the immune system and promote healthy skin. Our Allergy + Immune dog chews also contain PROBIOTICS for dogs to promote good gut flora and support good digestion and a strong immune system. All GoodGood dog supplements are dog-approved for good taste and made in the USA of domestic and imported ingredients with NO artificial colors and ONLY natural flavors. Plus, all GoodGood dog supplements carry the National Animal Supplement Council quality seal (NASC) that identifies suppliers who have successfully passed a comprehensive third-party audit and maintain ongoing compliance with rigorous quality requirements. And that's pretty GoodGood.