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Fit engine

Two measurements. Then the harness that fits, or the honest reason none do.

Every range below is copied from the verified chart already printed on that product's own page. Nothing here is estimated from weight or breed.

Measure chest girth just behind the front legs at the widest point, and neck where a collar sits. Two fingers flat under a tape measure, not pulled tight.

Every range here is copied from the verified chart on the matching product page. Nothing is estimated.

Enter both measurements. The Adjustable No-Pull and the Step-In only fit narrow ranges, so both numbers matter, not just your dog's weight.