Helpful Donovan

On several occasions lately I've caught Donovan helping out with Rex. He picks Rex up and rocks him when he is sad. Donovan also gets Rex out of his crib when he wakes up in the morning or from a nap. He plays with Rex and is constantly pulling objects out of his mouth. He also keeps Rex away from the stairs. It has been really sweet to watch, not to mention extremely helpful. I appreciate this cute Donovan!