My Intelligent Pet Trouble Game of Intelligence (4 barrels)

?Trouble? is a challenging, interactive toy for medium and large dogs. The game has different levels of difficulty, from easy (1 paw on the scale of difficulty ? basic) to very difficult (4 paws on the scale ? Einstein/champion).There different types of hidden places, barrels to be removed, lid to be removed to open the game and platforms to be removed to find the hidden places.For medium and large breeds.