how olds the pup? he should grow out of it.
my pups just under 3 1/2 months he does the same when i give a rabbit head complete with all the skin to play with. i wouldnt worry about it to much ive been releasing live rabbits for him on the lamp which i have taken off the big dog. he treats a live rabbit different when he catches it he mouths it a bit on the floor, then he will bring most of them back to me.
atb trigger