Are you certain they aren't just playing? Puppies play very very rough..with barks, growls, and nips....sometimes one will yelp and go right back at it.
Mine can sound like they are killing each other, but I've seen actual fights...and trust me there is a big difference.
__________________ Deb, Reese, Reggie, Frazier, Libby, Sidney, & Bodie |