People who were on Second Life several years ago might recognise this design...I made ancient prim avs out of my original version of this design ages ago, and I randomly remembered it and wanted to try drawing it again.

I've changed some things from the original design, like giving it floppier ear tips and an underbite (rather than fangs protruding from the upper lips) to give it more of a bulldog-like look (to make them a bit uglier and better fit with my concept of them as bat/bulldog hybrid things).

Someday I'd kinda like to eventually try to model this thing to make a new mesh gargoyle for SL, but that's definitely beyond my ability currently.