Its only happened once with me.I had a court with 2 jills & 2 hobs,i bred from the working jill as the other jill wasn,t much of a worker.i put in a 10 week kit(jill) in with them,no problems,ferts happy,plenty of food.Went in to feed them one morning & the jill was eating the kit head first this fert would,nt even tackle a rabbit it was docile,soft as clarts needless to say i gave it to a mate who wanted a pet only...