Let's face it, the 10mm is everything the .40 S&W isn't. You can load it with heavy bullets and still get reasonable velocity. Double Tap Ammo (
www.doubletapammo.com) has the widest selection of 10mm loads available from mild to wild.
If you get really lucky, you can find some Norma ammo. They offered a 200 gr TC FMC at 1200- fps (635 ft. lbs.), and a 170 gr JHP at 1300 fps (636 ft. lbs.); these are their figures. I think they offered other weights but these were some really good rounds, and very expensive. I expect the 200 FMC TC would give excellent penetration on large furry things.