Conditioning. In this way, all dogs become conditioned never to eliminate in their dens. From two to four months of age, most pups pick up on the concept of housebreaking and crate training quite easily since it is part of their natural programming. Related: Secrets to housebreaking adult dogs. Puppyâs digestive tract.
Webster Dictionary (0.00 / 0 votes) Rate this definition: Whirl (verb) to turn round rapidly; to cause to rotate with velocity; to make to revolve. Whirl (verb) to remove or carry quickly with, or as with, a revolving motion; to snatch; to harry. Whirl (verb)
flickÂ·er 1 (flÄ­kâ²Ér) v. flickÂ·ered, flickÂ·erÂ·ing, flickÂ·ers v.intr. 1. To move waveringly; flutter: shadows flickering on the wall. 2. a. To burn or shine unsteadily or fitfully: The candle flickered before sputtering out. b. To be displayed with fluctuating brightness: A movie flickered on the screen. 3. To appear briefly: A smile flickered on her face. v.tr. To cause to move waveringly. n. 1. A brief movement; a tremor. 2. An inconstant or wavering light. 3. A brief or slight sensation: a flicker of doubt. [Middle English flikeren, to flutter, from Old English flicerian.]