According to dogs everywhere, Greenies taste delicious. And according to vets everywhere, Greenies are great for your dogs teeth. So really, Greenies Blueberry treats are an all-round win!Made with dried natural blueberries, these treats are shaped like little toothbrushes for a good reason. As your dog chews their daily treat, theyre cleaning their teeth, thanks to the Greenies chewy texture, which is designed to remove plaque and tartar, while freshening your dogs breath. Brilliant? We think so!