The Kong Goodie Bone is another great alternative to the Classic Kong.  Stuff each end with wet fillings and/or biscuits to provide some good mental stimulation.  You can also freeze it for prolonged enjoyment!

Mental enrichment is very important for dogs, and can be used to your advantage if your dog has excess energy around the house.  Any mental activities tire a dog out (in a good way), and are fun for your dog to work at.  These types of activities also encourage problem solving which is an important life skill for a dog to have.

Size: Medium (Best suited for dogs up to 16kg)