Need a small lap dog? Then you can take a look at the long haired Chihuahua. They are the smallest dogs globally, and you can pamper them as much as you like.
The Chihuahua with long hairs probably originates from Techichi, an ancient dog from the Mesoamerican era.
The long haired chi needs food rich in fat, proteins, and vitamins. Chihuahuas have a faster metabolism, so they may need food frequently.