Worried about pup development & shipping

[Pavel]

Originally Posted by Rona

I think it depends on the breeder and how she/he treats the dogs and pups.

Exactly. The problem is not on puppy side, but on the human. Puppy may be intensively socialisated. If breeder have 6 puppies is practically not possible to socialisated each individually. So that now is most important, how seriously and quality breeder you choice.