I found this 3D scan by Lin Lin (http://www.123dapp.com/obj-Catch/wolf-head/1510385) and made it 3D printable with MeshMixer.
I fixed holes, sculpted a bit and scaled and oriented the mesh on a flat plane/base.
There's a remix with a bear head here: https://www.thingiverse.com/thing:3340930
The author marked this model as their own original creation. Imported from Thingiverse.