The plastic critter keeper is perfect for first time pet owners to keep their aquatic pets, small bugs or insects in. It can also be used for a wide variety of insects. It is also great for keeping your hamsters, gerbils, mice, and other small pets temporarily while you clean their primary cage. YML's Critter Condo is ideal for transport, temporary housing or quarantine. This also has a carry handle which is great for insects, fish, bugs, frogs, butterfly larvae and other critters.