Aw c'mon, it's not that bad! I made Escargot from start to finish! ...er, okay I didn't get the snails out of the garden. My friend brought them in a tupperware...but I did help kill them and prepare them from that point. And it was NUMMY!
The frog legs I got were frozen and ready to be cooked. They were the back legs, chopped off at the waist area.
However, I guess if you weren't afraid of kitties getting salmonella, you could feed them the whole frog? (have the market people kill it, if you don't want to do it?)