Most people assume that better treats make for better training. In reality, the single biggest predictor of how fast a dog learns a new behavior isn't the value of the reinforcer — it's the precision of your timing.
What a marker actually does
A marker — a clicker or a consistent verbal word like "yes" — is a bridge. It tells your dog, in the exact instant a behavior happens, "that specific thing you just did is what earned the reinforcement that's coming." The treat itself arrives a second or two later, but the marker freezes the moment so your dog knows precisely what worked.
If the marker comes even half a second late, you're no longer marking the behavior you meant to reinforce — you're marking whatever your dog happened to be doing at that later moment. Mark the sit, but click a beat too late, and you may be reinforcing the moment your dog started to stand back up.
Why this trips people up
New handlers tend to click and then reach for the treat in one motion, which unconsciously slows the click itself while their brain multitasks. Practice marking without any treats in your hand at all — click when your dog's paw touches the ground, click when your dog looks away from something, click on a passing car — just to build the reflex of marking the instant something happens, independent of delivering reinforcement.
A useful exercise
Sit with your dog doing nothing in particular and click every time they blink, sneeze, or shift their weight. This isn't teaching a specific behavior — it's rehearsing your own timing until marking the exact instant something happens becomes automatic, so when it counts, in a real training session, the mechanics aren't competing with your attention.
Treats still matter — just second
None of this means reinforcer value is irrelevant. A high-value treat matters enormously when you're building a new behavior around distraction, or reinforcing something difficult like a recall away from another dog. But value only pays off if the marker that precedes it is accurate. Precision first, value second — that order rarely reverses.
