Back in 1971 while turkey hunting my dad and I watched a pack of coyotes (4) take down a small button buck........Within minutes, they had him on the ground and had ate him like they had scalpels for teeth.........Amazing!
The buck being taken down makes me think he might have been sick (blue tongue or CWD).
These are 35 lb animals (average)...........Can you imagine what a 125 lb wolf does?