 So little by little, you can increase that amount of time. And the other thing that's critical is because dogs do learn through association, very often the minute you pick up your purse, the minute you pick up your car keys, the minute you pick up your checkbook, the minute you put your jacket on, the minute you put your shoes on, that dog is triggered to understand that you are now going to be leaving. So one of the important things to understand if you happen to be dealing with one of the dogs suffering with either of you,