Enter the Kong Classic! This toy is the normal go to mentally stimulating toy for dogs all around the world.
The red rubber denotes the right formula for your average chewers (For extreme chewers, check out the Kong Extreme!)
The Classic is great for stuff with treats, especially things like Mince, or pet friendly yoghurt and peanut butter.
To extend the time it takes for your dogs to eat their food, not only can you fill this Kong, but you can freeze it to!
Available in multiple sizes with approximate weight ranges as below:
Extra Small - Dogs up to 2KG
Small - Dogs up to 9KG
Medium - Dogs 7 to 16KG
Large - Dogs 13 to 30KG
Extra Large - Dogs 27 to 41KG
Extra Extra Large - Dogs over 38KG