There is almost no dog breed not eternised as a stamp. Even many very rare breeds decorate a stamp of their country of origin. On the other hand, many popular breeds are subjects of (from our view) „exotic“ countries. This reflects the fashion of certain decades – breeds, fashionable in the 1960ies and 70ies can be found quite often on stamps from those decades. I picked all Collie stamps from my selection for this post.