Two meals a day, add a bulker tripe pasta veg ect, also feed bone so its getting the satisfaction out of the meal insead of two mouthfuls and its gone,maybe meaty bones to chew for a while,
Could try a meaty broth in a pan, meat veg glug of oil or fatty of cut, that way it will get a belly full of meat and veg but also have to drink a good bit of broth so also having the full feel?
What you feed as a main staple at the min? Does she get bully off food? Cause of be triggered by a free for for a few weeks and she got pushed out and felt the need to wolf food just to get her share?