[Reference/Sketch] Rats

Have some rough sketches I made.
I didn't draw much on my pc the last half year and need to find back to it, so I sketched a little bit around and at the end this little Rats came out.
I don't think I will finish this sketches, so I upload it as kind of reference for you guys. Feel free to use them as inspiration or maybe as sketches.

It would be awesome if you mention me if used and show me the finished product, but thats no rule (I just want to see if it helped someone ^^)

One Question, is this helpful? Should I upload more of this stuff or not?