Flavor Name: Flavorless |Size: 4.6oz - 2 Pack SmartBites by Greenies are delicious treats for cats with natural ingredients that offer real benefits to your cat's overall health. SmartBites Hairball Control cat treats contain Fiberblend, a formula with a special combination of plant-based fibers. SmartBites Hairball Control's blend of fibers help minimize hairball formation and promote healthy digestion. The succulent chicken flavor will leave your cat begging for more. And because Greenies SmartBites are only 1.3 calories a treat, you don't have to feel guilty about feeding these treats to your feline friend regularly. All natural cat treats Contains Fiberblend Helps reduce hairball formation Succulent chicken flavor