I bought 2 bottles of Antiwell for my dog after she was deathly ill from dog food. She did not want it I finally got her to eat it and she is puking it back up. So between the food and these high quality chewys she is very sick. I had to take her to the vet! She has an infection in her stomach track and stomach. so to say the least she is very sick! It makes me angry that this stuff is designed to hurt your dog ,to take them to the vet! Sickening!My tea cup Boston terrier is an expensive dog and so sweet and energetic! Not now she stays in bed period! So thanks for $50.00 dollars of garbage to hurt my baby! God bless you! Praying my Lilly gets well soon! A refund I am sure is outta the question! lol