NextStar New - NextStar Flea & Tick Topical Treatment for Medium Dogs - 23 to 44lbs - 3ct •FROM THE MAKERS OF CAPSTAR (nitenpyram), NEXTSTAR Flea & Tick Topical for Dogs is the fastest killing flea and tick topical available*. This flea and tick treatment for dogs starts killing fleas and... $24.99 Was: $44.99 Was: Add to Cart