Get help with pet seasonal allergies in dogs while promoting better pet skin care habits with vet-formulated Dermabliss™! Dermabliss pet seasonal allergy chews contain premium natural ingredients like our proprietary TriMega™ 3-6-9 Complex, Quercetin, and Bovine Colostrum to promote a healthy immune response and help maintain normal histamine levels. Seasonal allergies are common in dogs of all breeds, and Dermabliss is one of the few natural pet seasonal allergy supplements that can be used daily to help soothe itching and irritation linked to seasonal allergies. It's amazing what a little chew can do!®