We have had lots of request for these IQube puzzles so I took a second look at them at the last Trade Show I went to. Either they have changed or I did not give them a fair chance the first time. Boy, are Betsy and Norman glad that I brought one home for them to test. Norman likes the balls and the fact that they squeak, plus he likes to carry the cube around (mainly to keep it away from Betsy). Betsy LOVES to get the balls out of the cube as fast as she can -- then she waits for you to put them back so she can do it again.

These are amazingly sturdy toys that have lots of play value! The 7 inch cube has four openings, one on each side. This size has FOUR 3.5 inch balls with bright squeakers.

The instructions say:

1. Your dog will be most attracted to IQube if your scent is on the toy. To best transfer your scent to the toy, we recommend you place it in your laundry basket of already worn, but unlaundered and dry, clothes for a minimum of 12 hours before introducing it to your pet.

2. Next, introduce your dog to the squeaker balls by removing them from inside the cube and playing with them interactively with your pet for a few minutes.

3. Once your pet is engaged and interested in the squeaker balls, place the balls back inside the cube. Squeak them several times after they have been placed inside the cube, and let your dog go from there. After your dog has successfully removed the squeaker balls from the cube, you may replace them repeatedly for maximum fun, entertainment and skill development.

4. Most dogs also enjoy trying to get treats and other toys out from inside the cube.

Manufacturer: KYJEN
Product Code: KJPP01071