" Bark Bites are a natural wood chew with a crunchy bark crust. Large Bark Bites are an all natural chewing source that are perfect for rabbits, guinea pigs, chinchillas, pet rats and other critters. Your furry friend can keep its teeth in super shape by gnawing on these crispy bites. Each pack comes with four large Bark Bites and every bite has been individually drilled so you can slide them onto any Super Pet Ka-bob treat and chew dispenser."