I have the Cabelas pre carnivore 3/4 hp and it goes through everything... Frozen, chilled, warm, cubed, not cubed, sinew, silver skin, my iphone, and everything else I miss pretty much as fast as I feed it. Its a great grinder that I have put a lot of animals through. I can only imagine 1 hp would be even better and have visions of stuffing a whole moose through the 1.5 hp.