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What size do I need?

Want to know your size fast? Use our size finder.

How to determine the right size for a Dog with a Mission collar?

  1. Measure the neck snugly: Wrap a soft tape measure around the narrowest part of your dog's neck. Pull it snug, with no fingers in between. In between two sizes? Go for the smaller one.

  2. Read the neck circumference: Make sure the tape lays flat and note the measurement where the ends meet.

  3. Consult our size chart: Use the neck circumference to select the correct collar size from the chart below.

Note: Always measure your dog’s neck, not the old collar. Our sizes are unique and based on neck circumference.