I guess we did primative puzzle challenges with Jodi. We would play hide-and-seek, make him figure out which hand had the biscuit, or hide a biscuit in a pile of blankets. Or we would tell him get the ________", birdie, hammyster, kittycat, ect and he would run through the house to each room where the animal lived or stare outside at the fence for the cat or squirrel.