144 I went and bought a heavy duty meat grinder and I just put the whole leg and thigh through it and give them that. They still get the benefit of the nutrients in the bone, without me having to worry that they may get an obstruction. You have to feed some bone, it has minerals in it that the dog needs if you don;’t. I add 2-3x/week to the raw meat, is stuff from Honest Kitchen, it is dehydrated, you just add hot water. http://www.thehonestkitchen.com/