All the calibers work ok.But as you get smaller shot placement becomes more important!I have a .243 that I sometimes use and have not had bad pelt damage from it.The load was a 75gr. V-Max over Varget.I shot one broadside at about 15yd. and no pelt damage not evan a exit hole

I have yet to have bad damage with that load.I would put the .204 and .223 close as far as putting yotes down.I have had a few run a little ways before going down with the .204 this yr. but that maybe more shot placement! The dogs were shot on the trot and I hit them just behind the rib cage.I have been using 40gr. Bergers@3950fps. I would like to give the 39/40 blitzkings/ V-maxs a try too ;)I did lose one yote this yr. with the .204 that I thought should have went down tho. I hit him straight on at 200yd. he went down hard and started flopping but got back up and took off

. I trailed him for about 2hr. in the snow(on blood& tracks) but finally gave up

.I use the 204,223,22-250&the 243 and soon to try the 218 Bee from my new Taurus

for my yote hunting. For you the 223 wold be a good start if you don't reload.