The Good: Our dog is in love with Greenies! He gets super excited when I open the bag and he just loves it. Greenies are proven to help with plaque, tartar buildup and also freshens breath and my dog really could use that. There are a variety of sizes available such as Teenie, Petite, Regular & Large. My dog had the large size and he ate it with no problem. His breath does have a mint smell to it after he eats one which is much better than it usually smells lol.
The Not So Good: None.
Greenies can be purchased at chewy.com.