Wild Eats Natural Water Buffalo Ears are a natural, single source of protein perfect for satisfying a K9’s natural cravings. These individually wrapped, natural buffalo ears are made from Water Buffalo, which are free-range & grass-fed for the highest quality chew. The natural texture of the water buffalo ear helps to clean teeth & gums as your pet chews, which aids in overall dental health. Wild Eats Water Buffalo ears are also gluten-free & grain-free.