Comment by ErroneousBosh

Actually I'm well north of 100kg, and being a tool-using ape that's about 1/6th the weight of and considerably taller than the animal I want to eat it's a fairly easy task.

If I was 1/150th the weight of a cow with my eyeline roughly level with the top of the animal's foot, armed with teeth about 12mm long and sharp claws about 5mm long, I suspect it would be considerably more difficult.