You might try Goo Be Gone. It removes the glue that labels leave
on merchandise and works great.
When Buddy gets sap, yuk, stuck on his feet while walking I have to
just cut it off
But the Goo BE Gone should work on the coat with no problem.
However bathe immediately so the little mouse hunter dosen't try
eating it.
You can buy this in any hardware store or bed/bath. I am sure
other stores also carry it.