Greenies Original Dental Chews for Dogs Petite Greenies - 3.5 Inch Long - 60 Treats Greenies Canister 36oz Petite 60ct Discover tasty, breath-freshening dental treats that dogs love! Packaged in a retail-ready 36 oz Greenies® Value Size Canister. Greenie Dog Treats are formulated with natural sources of antioxidants to promote a healthy immune system and fiber for digestibility.