My dwarf hamster, Rocco, loved to run about in his Run-About! Perfect for those small pets you fear may disappear under the fridge, make sure you choose the right size so little feet don't get caught as they run.

After you put your pet in here, he can roam free – well, fairly free – in your house. It's a great way for him to change up his scenery, get some exercise, and still be safe. And, to keep him safe, don't let your pet play in this if there are other, larger animals lurking around... especially ones that may decide to play mousey ball bowling.

Prices generally run from $2.99 to $14.99, depending on the size from mini to mega.