I dont know about toughest.I guess it depends on a particular animal on that day,but a call shy Tom Turkey can be a pretty tough customer to deal with.Coyotes are nearly always smarter then me, so they would be up near the top for me.Then again at one time or another,I have been frustrated by nearly every species I have gone after.Its a good thing I dont know enough to just give up.:thumbsup:Im sure this is one reason we keep coming back after those toughest animals.The lessons that come with humble pie.
Bill