Critter just cannot resist these colorful and crunchy rings. Crispy Chews are all natural vegetable cores that satisfy your pet's instinctive need to gnaw. Each colorful ring provides the perfect crunchy material that pets love at first bite. These all natural treats promote clean and healthy teeth. USDA approved food colors. Ideal for use with any of the Kaytee Ka-Bobs Treat Dispenser. Pack includes 3 ea. assorted chews that are approximately 2.5" diameter. Helps reduce boredom in small animals and provide your pet with hours of playtime fun USDA approved food color is safe for your pet's to chew Crispy Chews can also be used on the Kaytee Ka-Bob. 3 pack, each treat is 2.5" long For rabbits, chinchillas, guinea pigs, pet rats and other small animals 0.38" x 3.5" x 9.5"