35% off select allergy & immune supplements is automatically applied at checkout on zestypaws.com while supplies last. Prices as marked. Offer valid only on Allergy & Immune Bites, Senior Advanced Allergy & Immune Bites, Vet Strength Allergy & Immune Bites, Ancient Elements Allergy & Immune Bites, Allergy & Immune Bites Mini Bites, Allergy & Immune Bites for Cats, and Allergy & Immune Cat Mousse. Discount does not apply to any bundles featuring allergy & immune supplements. Promotion is valid on 9.16.25 from 12:00 AM to 11:59 PM EST. Subscribe & Save cannot be combined with any other coupon or discount.