Before you do anything, you need to figure out if you want to raise and train your own puppies and then turn them into dogs, so that they go on and become a part of your team. If you don’t want to do that, you need to decide just what experienced dogs it is that you could sign up for your team, and whether they will be able to adopt to your sled unit. Remember there are benefits and losses with both, so choose carefully.
Make sure that the dogs that you are picking are heavy weight dogs, so that they can survive the cold. Ideally, you want a dog that weighs over thirty pounds, just so that they are able to deal with the cold. You also want a dog, with no fur in between the pads on its paws, and one that is not overly aggressive, yet is more than happy to give you all that it is capable of.
Differentiate between the lead dog and the team dog, so that you know just what dog it is that you are getting, and for what area of your sled. Don’t end up mixing the two up, because if you do so, you will end up with a very bad sled team, even if your dogs are amongst the best there are.
Bond with your dogs well in advance, so that when push comes to shove, they are there by your side, helping you edge across the terrain.