Do you know what breed this is? *drawing*

[slleipnir]

A friend of mine who runs a dog sim wants some drawings of different breeds. So I thought I'd try to help, only I've never done anything to look like a certian breed before..so I was curious if anyone knows what breed this is? (I know its cartoony but maybe you can tell...) If you can, is there anything you can think of like anatomy, that needs fixing to make it look more like the breed?
hint: I'm pretty sure someone on PT owns this breed..it's also in their name..

(I know it sucks so far, but its still in sketch form. It will be cleaned up later)