Your dog sits when you ask in the kitchen. Outside, with a dog across the street or a squirrel nearby, the same cue gets no response. It can look like your dog knows what you’re asking for and is choosing not to do it. But the situation has changed. Your dog may need more practice before the skill works in a new place. One simple way to think about what changed is the three Ds: distance, duration, and distraction.

Distance: How Far Away Are You?

A dog may stay on a mat while you’re standing beside it but get up when you walk across the room. The skill is the same; you’ve added distance. Start close, then take a small step away. If your dog can stay settled, try another step. If they get up, move closer and make the exercise easier.

Duration: How Long Does It Last?

Your dog may wait while you pick up a toy but struggle to wait while you make dinner. The wait has gotten longer. Begin with a short pause, then gradually wait a little longer. A few successful seconds are a good starting point.

Distraction: What Else Is Happening?

Your dog may come when called in a quiet room but not when they’re watching another dog. Outside, there may be more to notice, hear, and smell. Start somewhere your dog can pay attention. Then gradually practice with more activity around you, keeping enough distance from distractions for your dog to respond.

Change One Thing at a Time

If you ask your dog to stay longer, move farther away, and add a visitor all at once, the exercise may become too difficult. Try changing one part of the situation at a time. If your dog struggles, that’s useful information. Make it easier and try again. You can build up gradually as your dog succeeds.

The three Ds are a guide for adjusting an exercise, not a test your dog has to pass. They can help you notice what makes a familiar skill harder and decide how to practice in smaller steps. They don’t explain every behavior. If your dog is worried or overwhelmed, adding distance from what’s bothering them may help more than asking for a cue. Look at the whole situation and what your dog can manage in that moment.

Try it with your dog

Choose a familiar skill your dog can do easily at home, such as coming when called across a quiet room. Try it once in a slightly different, still-quiet place, such as another room. If your dog responds, reward them and finish there. If they don’t, make it easier or return to the familiar place. Change only one part of the situation at a time.

If you’re having trouble figuring out what to adjust, an in-home session can help you practice with your dog in the places where the challenge actually comes up.