The parent then keeps control of the item and does not allow access unless they respond more favorably the next time. (pottytrainingconcepts.com)
A tandem stroller has narrow width, which allows access through doors and tight spaces. (stroller-envy.com)
By only allowing him access to this «special» toy when you permit it, your sending out a subtle message to your puppy, letting him know exactly who is in charge. (top-dogs-names.com)