#4 Always on a journey of discovery, curiosity is also high on the list of temperament traits. Just like the will to be the center of attention.
#5 Chihuahuas are alert and can develop a strong protective instinct. If they suspect threats, they often surpass themselves and then definitely take on big dogs.
#6 Especially when a Chihuahua puppy moves in, otherwise consistent owners quickly become soft.
They don't take it so seriously when the little one chews on the shoes instead of the chewing bone. Or barks at every dog he meets outside.