[Maximo]

Biting and possessiveness are not typical Yorkie traits. They can occur in dogs who are poorly trained, poorly treated, or poorly bred.

The only way to guarantee personality when looking for a dog is to adopt an adult either from a rescue or a good breeder (sometimes they have adults they have held back for various reasons including size or show potential that didn't pan out).

The second best way to get the ideal temperament is to research good breeders who selectively breed for good disposition, and who know how to give puppies a good start. Then it is up to you to train and socialize.

Yorkies do vary in energy levels, but tend toward needing activity. They are not docile lap sitters, although they will sit on your lap. They do require more attention, in my opinion, than the average dog. They like to be with their humans.