Flexadin Advanced Chews for Dog deliver convenient dog joint support in a tasty chicken-flavored, bite-sized chew. This formula combines UC-II (undenatured type II collagen), which has proven clinical efficacy in dogs, with Boswellia serrata. Boswellia serrata is known for its anti-inflammatory and analgesic efficacy. With simple once-a-day dosing for any size or weight, these dog supplements make daily joint care easy.