Suitable for dogs weighing 8-25 kg K9 Connectables are dog toys designed to engage, stimulate and entertain your canine friend for longer than your average dog toys! They utilize your dog’s natural instincts to hunt and work for food, challenging them to unlock the treats inside. Made from a durable non toxic plastic, K9 Connectables can be stuffed with treats and connected together, the dog can smell the food but cannot get at the treats, they have to work to break the connection and get their rewards! Exercise alone is never enough for a dog – they need stimulation and to be mentally engaged, K9 Connectables requires dogs to use their brain, satisfies their instincts to break things apart and burns energy. Increase the challenge by connecting more toys or freezing!