honestly??!!!!
yes mate had 4 jills myself die to rats, and a few injured, that was working big places, the ferrets was old enough and well experienced with ferreting bunnys, i did do alot at that time, i personally would get a smoker,
Dont use your jills,use big hobs, but the best thing to do is get a smoker as soon as popossible, old chainsaw or strimer are best.