Furree Kids Claudia Cow Dog Chew Toys Whether your puppy is big or small, this chew makes crunching noise and is just as effective as expensive brain games A smart pet both adults and puppies The best part, no moving parts and no batteries needed The tough, high strength materials make this an awesome teething chew toy, but not indestructible, so may be unsuitable for very aggressive chewers Your pet will enjoy hours of interactive indoor or outdoor fun or simple comfort with this unique toy