Feline Greenies Smartbites Tuna Flavor Healty Indoor Treats for Cats are the perfect treat to keep your cat purring all day long. Created with GREENIES FIBERBLEND Formula, these treats help support healthy digestion, have high quality protein to support muscles, and at less than 2 calories per treat help your cat maintain a healthy weight. These treats feature a mix of crunchy and creamy textures as well as added vitamins, minerals, and other nutrients for a nutritionally complete and balanced snack. Plus, these irresistible little treats come in a delectable tuna flavor and are made with natural ingredients, plus vitamins. They’re also the perfect sized treats for cat toys… try placing a few inside a treat dispenser toy and watch your cat chase and swat away!