I think any breed can get along. I have a schnauzer who is very calm and laid back. So when I was looking for a yorkie pup I picked the calmest pup. All of the min pin's I have been around are very active and hyper. So you want to make sure they will get along well. I also wouldn't do two pups at once. Maybe when one gets about 7-10 months old get the other pup! It would be like having two newborn human twins at the same time
. Possible but very exhausting!