I think that will help.

Also mention that having 2 puppies at the same time is very very very hard to do. training 2 pups at the same time is outragously ridiculous (not saying that noone should have 2 pups at the same time but it is only for the advanced dog owner)

Also tell her that most of the time you can get a healthy, well bred dog from a breeder for about the same price, some breeders are even cheaper than some pet stores.

Have her speek w/ trainers, vets & pet owners that have had multiple pets before she considers getting a puppy mill pup & 2 pups at the same time