WEST PAW Toppl Stopper 2-Pack in Granny Smith - Designed for Dog Enrichment, Accessory That Fits All Toppl Dog Toy Sizes - Makes Meal & Treat Prep Easy, Clean & Stable, Made in USA, Recycled Plastic.

This works well as a stopper for the West Paw Zogoflex Treat Dispensing Toy. It stops up the side so nothing can flow out the hole in the side. You can place something with a thinner consistency in it with the stopper and freeze for a treat for your dog. It is made of the same rugged material that dogs can safely chew on. Dishwasher safe, FDA Compliant, and no toxic chemicals. Works great!

2 levels on the plug let it fit the small (picture) and inserting it further fits the large. Can't wait to test it further.

Very cute when in use but pretty expensive. Before these I was inserting dog food and freezing it and then adding liquid which whilst not as cute does the job !!

I use this with a mixture of peanut butter and Greek yogurt. He loves it and keeps him entertained. Much cheaper than dog icream. He is a chewer and this looks pristine.

Love the design too, makes me laugh each time I use them