id start feeding it rabbit or any raw meat mines is a 11weeks old put the rabbit down to it and let it shake it about with the neck so it gets into it type thing then just cut the meat up the thing is with kits the dont no when to stop eatin lol i wouldnt put a full rabbit in miby just give it a leg a day mate that should do it.and a wouldnt take it out ferrting the now make sure u dont just feed it rabbit give it other things like birds chicken all diffrent things not just rabbit cause it hunts rabbits dont mean thats the best food make sure you feed the ferret raw stuff.