Chihuahuas are a very loyal and demanding dogs, pretty smart too, they need a lot more attention then any other breed iv had, I hated them before I got hamlet from my brother, he adopted her and eventually moved somewhere he couldn't have a dog so I took her, she has abandonment issues tho cause her previous owners just left her in a apartment and took off, but once you have one you'll love em, they are yappy little shits tho anytime the doorbell goes off or a doorbell on tv or even anything that resembles a door bell and they go insane