I may be wrong about this, but I do not think the state of ID gives a whit if you use an Eliminator on a dog or rat gun. Furthermore, one may legally use a scope on a ML in Idaho during regular ML seasons if one jumps through the right hoops.
I have been playing with an Eliminator for about a week now. It is not mounted on a rifle, but I ordered it to play with after a number of customers told me they had been doing well on yotes with it.