Purebites Cheddar Cheese Dog Treats Dogs love the taste of PureBites PureBites are made with only 1 ingredient - 100% Pure USA Made Cheddar Cheese PureBites are high in protein. PureBites are made in the USA. PureBites are freeze dried to lock in valuable nutrients and freshness. Dogs love the taste of PureBites PureBites are made with only 1 ingredient - 100% Pure USA Made Cheddar Cheese PureBites are high in protein. PureBites are made in the USA. PureBites are freeze dried to lock in valuable nutrients and freshness.