Nano Baby is a virutal pet, like the Tamagotchi, except Nano's are a spefic pet, when i last checked you could get; Kitty, Puppy and Baby <33 Tama's are better, but if you love the V-Pets a Nano is a gadget-full-of-fun <3 but try get an original...i don't think the new Nanos are all that