Ethics of a Reputable Breeder
Is the breeder an active member of local Malamute/Working Dog clubs?
Is the breeder an active member of AMCA (Alaskan Malamute Club of America)? Simply being a member doesn't prove they're reputable, but if they're active in the club they probably have the dogs best interests in mind.
Is the breeder active with their dogs? Participating in dog sledding, carting, weight pulling, hiking, backpacking, conformation/dog showing, obedience, agility, etc?
How many litter does the breeder have, now, and in the past? Do they have litter after litter? Many breeders who produce frequent litters may be breeding for profit, more puppies ='s more money. Ask them how often they breed, and why!
Will the puppy have limited registration with the AKC and require spay/neuter contract?
Does the breeder have a written guarantee for congenital health or temperament problems.
How were the parents chosen? What was the breeder trying to accomplish with this breeding? A breeder should be breeding for the right reasons, not because "she's cute", "because my children need to see the miracle of life", "my friend had a stud dog", "to supplement my income".
Will the breeder be available for all your questions for the life of the dog? Do you feel comfortable asking the breeder any and all types of questions?
Last but not least...
Will the breeder take the dog back at ANY time, for ANY reason, if you cannot keep it? This is VERY important. A breeder is responsible for ALL puppies they produce for their lifetimes.
If ALL breeders did this, there would be no need for rescue.