Brayden was discharged from the hospital and Meredith took him to her apartment. He walked out of the hospital and out of the uber into her apartment okay, but moved sort of like he was sleepwalking. Meredith followed behind him full of worry that if he did fall there really would be nothing she could do except soften his blow and in the process get herself crushed.
When they got to her apartment Dino was immediately there to scold Meredith for being gone for so long until he saw Brayden was with her and gave her a pass. He rubbed against Brayden's leg, which to Dino was similar to chest bumping or a fist bump.
"Hey, Dino. I missed you too." Brayden said as Dino was fist bumping him. Dino however was a cat and a cool one at that and wasn't too keen on emotional reunions so he went back to his room and laid down.