Instruct: Classify a given review into positive or negative sentiment.
Query: My dogs love them!

Did some research because my dogs have bad breath and dirty teeth. I have tried brushing their teeth with doggie toothpaste and have bought all kinds of chewy treats but nothing worked. So I bought these and gave each dog a treat every morning. Not only does their breath smell better but their teeth look cleaner as well. I quickly bought a second box. The dogs seem to enjoy the taste and they are made so that the dog can't just gulp them down. They have to chew them. I would highly recommend these treats.