Canine Genius Leo-Mini. This treat dispensing toy is made of durable, hollow-core construction, open neck and two cross-cut holes allow Leo toys to be stuffed with treats. Great fun on its' own or connect two, three, or more Leos to create customizable treat-release puzzles (treats can travel from toy to toy). Feed dinner from a Leo to slow down gulpers, and exercise your dogs mind by giving them a "hunting and foraging" challenge at mealtime. Leo is a great way to help obese dogs lose weight too - extending the duration of a meal can help them feel more satisfied with less food.
For toy breeds 15 lbs and under - except Boston Terriers, Dachshunds and Jack Russell Terriers -

Canine Genius Leo is made of durable, hollow core construction with an open neck and 2 cross-cut holes that treats are dispensed through. Made in USA dog toy. Completely hollow, and made from a durable and irresistibly chewy space-age material, Leo is loads of fun Canine Genius dog toys are durable, chewable, configurable puzzles that you can stuff with tasty treats. Connect more than one Mini Leo and watch your dog's IQ grow.

This Canine Genius Mini Leo dog toy has been rated top product in dog toys by many magazines
Available in bright green, blue, pink, purple and orange.
Buy more than one and connect the Mini-Leo dog toys together