I just bought this medicine yesterday, I gave it to my 7 week old weighing 5lbs a 5ml dose as prescribed on the bottle with a basic medicine syringe. He loved it he kept licking it I squirted it in his mouth and it took several seconds for him to finish it all. I had gave it to him late afternoon and this morning I woke up to several piles of disgusting worms! To the people that say it doesnt work you have to make sure you know what type of worms your dog has before you can treat it. I got my puppy at almost 6 weeks and noticed in his first stool he had a worm and googled how it looked and it ended up being roundworms. Not to mention he had all the signs of worms, he was bloated, diarrhea and he had a big appetite and was tired all the time. I cant afford the vet right now so I was extremely happy when someone recommended Tractor Supply! I ended up getting this medicine and his first shot for a  very reasonable price! I love tractor supply and I know it will be my favorite store! I have never been to the store and so glad I found it. The sales person was nice and actually recommended this product over the chewable tablets. It works and my puppy is very happy thanks to this medicine. 

I bought this for my english bulldog and gave as instructed. Six days later, still live worms, what a waste of money