Best Ways to kill: (best is fencing thrust for all animals)
Rabbits - Normally OneHit with some Yellow. But care of King Rabbit
Crickets - Hit them, go a bit away till they run exactly to you and hit with timing a bit before they reach u again. Or use fencing with 1hit
Beaver - Hit them, go a bit away till they run exactly to you and hit with timing a bit before they reach u again. If he make Special attack go swimming short or run a bit around. Care - Special Attack brings other Beavers to you.
Snake - Try to run around her a bit distanced till it wants attack you. Run to normal water then, not deep, and try to find a place where you are far enough to not get biten and can kill it with stomp. It cant swim
Deer - Hit it and immediatly stay always near it all the time. Try to hit again till its dead. If it reaches a bit Distance to you, its possible it makes 4,5 stomp attacks (10 blood each) at once.
Bear - Dont even try without 50 Humours.
I hope i could help