If you mean the weird alien that you get on walks, it's just a toy created by nintendogs used to scare dogs and also used to create tension in the house. In simpler words, it's pretty much just a valuable rare.
well i know you find it on walks or by trainer points i dont really know :(
It has large eyes, a big head and a small body. It has no hands or feet on it's body, only legs and arms.
No, the Briard is not available in all version of Nintendogs and Nintendogs and Cats.
No. Unfortunately Nintendo added no weather to the Nintendogs or Nintendogs + Cats games.
No, because Pokemon is not in Nintendogs.
No, the Kelpie is not available in Nintendogs.
It is not possible to get a trampoline on Nintendogs.
Nintendogs happened in 2005.
No, the Afghan Hound is not available in all version of Nintendogs and Nintendogs and Cats.
Sorry to disapoint you but you can not get a leopard on nintendogs. Sorry :(
Nintendogs Game ID
Right now there is no information about Nintendogs 2.