Zesty Paws Allergy & Immune Bites are made with EpiCor Pets, Colostrum, Astragalus Root, and a six-strain Gut Health Blend. The ingredients in this soft chew formula provide seasonal allergy support, along with supporting the immune system and normal gut flora. These chews may also help maintain normal histamine levels for canine pets, no matter the breed and for all ages. Plus, we know your pet is anti bad flavors. So best of all, this chewable tastes amazing (trust us, we have a hot spot where official four-legged testers tell us), which will give Fido an itch for more, and you'll enjoy the daily relief of giving your pup a great option for their gut and immune function, along with not having to deal with giving your dog big pills or tablets! Fido will feel spoiled well with max special treatment to keep feeling good and zesty, which treats you to even more fun and fond memories that they're itching to give!