Part of being turned into a meat animal would be to be put through a very thorough and detailed initial inspection to determine if i am fattened up enough for the spit...

I would have no choice but to endure it as i am poked, prodded, probed, squeezed, the meat on me measured and noted on a chart of a meat girl outline (like one you would see of a cow at butcher shop showing all the cuts of meat)...  

The whole process would be very cruel and humiliating as you make comments on the amount of meat on me and as i whimper and squirm in discomfort you would laugh and continue to dehumanize me into the fattened cow or sow you'd want on a spit, probably telling me if i wasn't already so fattened up i wouldn't be in this predicament. 

My holes would be probed to see if i'm ready for stuffing and the spit or if i am going to need to be worked on to get me stretched open wider...

After the initial inspection i've imagined large objects being worked into me... having an apple pushed into my mouth... being reinspected to check on whatever was required to make me ready to be turned into food... being tenderized through various means of torture...