The IQube™ will not only keep pets occupied and eliminate boredom, but they also develop a dog's intelligence and puzzle-solving skills. Just place the soft plush balls inside the plush cube for dogs to remove over and over again. Durable and long lasting. The IQube can also be filled with treats or other toys. The IQube is available in 3 sizes: Small (measures 4.5" square with 4 balls that are 2.5" in diameter); Medium (measures 6.25" square with 4 balls that are 3" in diameter); or Large (measures 7.25" square with 4 balls that are 3.75" in diameter).
