[Application scope and size]: Suitable for cats, puppies and small dogs,9.44" * 1.14" (diameter * height) [Interactive Dog Toys]:This is a pet feeding can also bring fun to the pet toys, can help consume pet exuberant energy [IQ Training]:The food puzzle toy is designed to provide challenge to keep your pets thinking.The mental stimulation toys help to keep your dog sharp through the years,reduce risk of mental decline. [Slow Feeder]:Get kibble from the leakage holes by spinning tubes to control the dog eating speed.The treat dispensing toy for dogs can force her to slow down,which may also help prevent your dog from suffering fromGDV/Bloat. [Safe and harmless material] No toy is indestructible.It is made of non-toxic PVC material, safe to use and environmentally friendly.To avoid swallowing, please do n ot put toys with unattended pets.