My husband yells “enough” when I tell him he needs to change

That phrase makes me crazy. It happens anytime I point out something to my husband that he needs to change, such as looking up from his iPad long enough for me to tell him the grandbaby almost pulled the shelf unit over or explaining to him that I got all the things he needs to bake a pie. Another example is when he opens the front door, the dog runs out if he doesn't pick him up. Over and over again, he lets the dog run out, and I am afraid he will get hit by a car.