Ok, La P and Style Fan, I love a search challenge! Staying in the rabbit hole a bit longer....
I found handbags with both aussie shepherds and samoyeds by doing google searches on "aussie shepherd handbag" and "samoyed handbag". I created custom finds for a few but there were a lot more examples in the search results.
the aussie shephard bag is at a site called society6.com, and the samoyed is from teeamazing.co. Not mainstream designers, but maybe of interest.
I should be spending this much time looking for cute kitty bags for myself!