I feed my cats raw and 20 for £6 is a bargain I'm afraid. Still I don't think they needed to post that picture like that it is untasteful..

as is auctioning dead animals..
My problem with it would be this.. where did these rats actually come from? Have they actually been cared for and killed "humanely"?
I love rats and adore rats but there are companies that breed rats/mice for sale to pet shops for reptile feed. I like to feed prey to my cats as part of a raw diet as it its a perfectly balanced natural meal for them.
I'm just glad the poor things arn't floating around in the post.
*Edit* Ill just add too I'd much rather buy rats/mice that have come from as a humane source as possible and not a suspicious one !! :