it took little convincing for soldier to allow me to put his collar on and take him outside, but when we got to the yard, he was extremely cautious of the gate. after a lot of coercing, he walked into the gate and then the yard. upon him entering lieutenant seemed to try and be dominant, but soldier gave little to no resistance outside of the 2 times he growled. after a few minutes him and his brother started to coexist and despite some abrasive interactions they got along. after things meshed i swapped lieutenant with B3, and B3 was far more domineering towards soldier. but he didn't retaliate in an aggressive manner. he only growled once but he mainly stayed near the bench and would roll over allowing B3 to sniff him. when it was time to bring him in it easier to put him back.