These were recommended by our vet for our 13 year old Pom. She is a picky eater but loved these. We noticed a difference in 3 days with her breath. Allivet has the best price and fast shipping. We will continue to order from them as long as we have our little darling with us. Also the vet said these would benefit her and we would not have to get her teeth cleaned, so thats a huge plus not having her to be put to sleep for such a cleaning when these do the same thing. A++++