Brother Looking After Brother
Rock doesn't bark. He doesn't grunt. Usually, he makes no sound at all. Bruiser, on the other hand, does the "talking" for both of them.
Last night my husband was awakened by Bruiser at the side of the bed grunting. He got up thinking Bruiser had to go outside but when he went through the kitchen, he found Rocki sitting in front of the water dish which was empty. Bruiser grunted a couple more times until my husband filled the dish and then Bruiser went back to his bed. Rocki had a drink of water and went to sleep.
Amazing how they look out for each other.