Ok, I've been debating and going back and forth with this for the past few days trying to make a decision on which RTK to buy. Either the intermediate or large. My BLM is around the 65-70# range. I see folks saying they use the intermediate and some using the large. The kennel will primarily be used for transporting to/from training or hunting, but will on occasion be used for extended stays from time to time. I do not want to small of a kennel, but don't want to go overboard with one either.