How to Measure My Dog to Determine Which Size PetSafe® Gentle Leader® is Needed

Important Information

The Gentle Leader® will not work for dog breeds with shorter snouts, like bulldogs and pugs. If you have a dog with a short snout, check out our other no-pull solutions like the Easy Walk® No-Pull Dog Harness on our website here.


Make sure you have the best size for your dog before trying to use the Gentle Leader® with your dog.


Measure Dog's NeckMeasure Dog's Neck

Using a measuring tape, measure your dog’s neck at the highest point. Record this measurement and compare it with the chart.

Measure Over Dog's SnoutMeasure Over Dog's Snout

Then measure from your dog’s neck under the chin, up and over their snout where the fleshy part of their nose starts, and back down to the neck. Record this measurement and compare it with the chart.

Size ChartSize Chart

Choose the size that best matches your dog’s measurements. If there are two sizes that match the measurements, choose the larger size.

Worry-Free Purchase

If you find the Gentle Leader® you purchased is not the best size for your dog, please contact our Customer Care. Have your dog’s measurements ready and our customer care experts will be happy to assist with resizing to ensure you and your dog have the best walking experience.


Contact Customer Care

If you need further assistance, please contact our customer care team.

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