What is the difference in purchasing a boy or girl?

Many people are under the assumption that somehow girls will be sweeter or more affectionate as companions.
It's been my observation that usually girls are more dominating and independent than boys.

Girls participate in behaviors such as fighting to establish who is in charge and mot of the fights will ensure between two girls.
Of course, I've occasionally disrupted fights between two boys, as well, but it's very seldom, most of the time it's between two girls or in some incidences a girl will instigate a flight with a boy to prove her position in the "pecking order". This innate trait of being protective  of her position though, serves her well, because it is SHE that has the babies and is protective, responsible and attentive to her young.

On the other hand, ♂ boys are usually more affectionate and outgoing. They are attentive and seek your attention as well. They become very attached to their people. most of the time they are quite accepting of other pets, too. Through the years I've observed that most are eager to please, which makes training them easier.

By neutering a boy early, they rarely exhibit secondary sexual behavior such as "marking" their territory. Once neutered they no longer have the higher testosterone level of an intact boy and don't have the "marking" behavior. The house training of a neutered boy is the same as house training a girl.

Of course, it's fun to have the little girl puppies that can wear bows and cute little outfits but now they have a great variety of clothes, hat, sunglasses and such for the little boys.

It's a personal choice to choose whichever sex of puppy you want. They both are wonderful companion dogs for you!