Another regular in our puzzle arsenal, the Links work well for both dried treats and kibble, and for the stuff-and-freeze rotation.
They are available as a 4-piece or an 8-piece set.
Here's what Planet Dog have to say about Links:
The new face of interactive fun! Meet Link, a sleek and modern translucent toy designed for dogs to see and smell their treats all while working to get them out. This toy is specifically designed to be linked together allowing it to transform into different shapes for different levels of difficulty. Literally, the options are endless! Regardless of how big or small the dog, they will toss, flip and shake with joy as they try and get their treat out. As an added bonus, Link works great as a slow feeder.
Size: Link 4-piece (14cm W) and LINK 8-piece (23cm W)
Colours: Blue/Clear, Orange/Clear or 8-piece Blue/Orange/Clear