Lex is a 15 year old Alaskan Klee Kai (https://en.wikipedia.org/wiki/Alaskan_Klee_Kai)
He's about the size of a medium spitz breed - 12kg, knee height, very fluffy. :)
He's an old dog these days, so he doesn't need much exercise. He mostly enjoys lounging around and getting people-cuddles. He can't be left alone, however, or he'll howl the house down!