I have a 28" wide alley way 8' long leading to the headgate, My Blue Mule headgate in the wide open position is about 24" wide, I just bought a 8 year old Hereford cow that i want to A.I. next month, I'm not sure what the cow weights, but just looking, there is no way that cow is going to fit in the alley way, and go through the headgate. I also want to A.I. a 15 month old heifer that will fit through the chute and headgate with no problem, My question is, should I make the alley way wider, and try to back the cow out, or am I going to have problems. any suggestions.