Many thanks for your interest. I am wondering if this is Scandinavian glass.
I have taken more photos - very difficult subject. The base is not clear in the photo, but it is quite flat and well-polished with no maker's mark at all.
It stands approx. 5.5 in/13 cm tall by approx 3 in/7.5 cm front to back at the widest point and including the feet.
The tail loops round from the back to one shoulder.
The glass has a very faint yellowy tinge to the fabric.