These pet hanging bowls are designed for airline crates, wire cages, pet carriers, and travel kennels. Suitable for puppies and cats. The bowls are removable with a concave edge to help prevent spills. They are easy to fill and remove for quick cleaning and refilling. Compact and practical: Each feeding bowl measures 12.8 cm x 9.1 cm x 4.6 cm and holds up to 400 mL of food or water. Perfectly sized for small pets. Widely usable: The moderate size makes these crate dog bowls suitable for small dogs, puppies, rabbits, small cats, guinea pigs, chinchillas, and other small pets and animals. Usage scenarios - During travel or in a travel kennel, attach to a cage or carrier to provide water or light meals without leaking onto the floor. - In a wire cage or home crate, keep feeding contained and tidy, reducing mess during busy feeding times. - In small pet habitats with limited space, use as a hanging feeding option for easy access and cleanup.