Oh, I see! Well, I'm glad to hear that you're not feeding your dogs literal feet! As for making rabbit foot keychains, it might be worth a shot if you have some free time and a crafty side to you. However, please note that some people might not be enthusiastic about carrying around a piece of a bunny's anatomy as a keychain. Plus, it might be difficult to explain to your friends why you have a severed rabbit foot attached to your keys, unless you're attending a witches coven or sharing with fellow bunny-lovers. So, my advice is to think carefully about the potential reactions of others before pursuing this craft project. Either way, good luck with it!