how can i get a pomeranian that dosent change alot from when they where small!! they get really big and not fluffly anymore!! im not allowed a big dog because i live in a apartment so i really need more information i have a friend who has one but its now about 10 pounds its big!!!

This dog here looks very similar to my friends dog!!

http://www.youtube.com/watch?v=L4EOxRQlgkU&feature=related