Daisy and Lily like peppery-spicy foods, too. At least they're curious to lick them and the food seems more compelling than bland things like plain rice. I don't make a habit of giving them spicy foods, though, because Lily has intestines that revolt against most out-of-the-ordinary things.

This has to be because Chihuahuas are Mexican dogs. A love for spices and peppers must be in their genetic heritage!