I personally do not think i can feed whole prey i tems to my ferrets, why i do not know lol considering i feed them daily to my chinese water dragons. my dragons eat about 8 of them total a day. prices oh yes very expensive especially if you go to t a pet store. BUT i order them prekilled and pre frozen online, just take one out the freezer and defrost in a warm cup of water, i buy from http://www.themousefactory.com/ i pay 42 bucks for 100 of them and that includes shipping. it si quite affordable when you compare it to a pet store it leaves the pinkie being 42 cents each with shipping, wihtout shipping they are 20 cents each. right now they have a deal going on 10,000-19,999 at $0.12 each with Shipping & Handling INCLUDED! 20,000+ at $0.10 each with Shipping & Handling INCLUDED!. so for those of you who feed your ferrets who prey this is a great place to order from as i order from them religiously. michelle [Posted in FML issue 4596]