Uno is currently 4 weeks old. We will temperament test at 7 weeks and update at that time with those official results along with what we are seeing as the litter grows. They are just beginning to actively play with one another, and we are starting the weaning process. Mom is 75 pounds and Dad was 70 pounds so adult size expectation would be in that range. It has been an absolute joy to watch these babies grow thus far, and we are looking forward to the weeks we still have left with them :). While I would rather not ship puppies, we would be happy to meet in the reasonable middle for a mileage fee.