If your dog is currently wearing a collar and you like the way it fits, please scroll down the page to the instructions on how to measure your existing collar.

Each Karma Collar is custom made to your size specifications. You will be asked to provide your dog's exact neck size when you place an order. The sizing options provided in the drop-down menu on each product are for pricing purposes and collars being ordered as gifts where general sizing is acceptable.


  1. We size our collars by NECK SIZE, not overall collar length.
  2. Properly measuring for your dog is important, we work from YOUR measurements!
  3. Use a cloth measuring tape. DO NOT USE A METAL HOUSEHOLD MEASURING TAPE!
  4. Alternatively, you can use a string, then measure the string flat with a traditional tape measure, ruler, or yard stick.
  5. Do NOT measure extra skin, try to get the tape measure up under the flaps, but do not pull too tightly, especially if you like a loser fit. DO NOT add length for "good measure"
  6. Measure your dogs neck in the center of the neck, not too close to the head (collar will be too small) or too close to the shoulders (collar will be too big).
  7. If you are unsure of your measurements PLEASE call or email us and we will assist you!


  1. Lay the collar out flat
  2. Measure from where the material wraps to the hole where your dog wears the collar (NOT THE END), do not measure the excess buckle or material after the proper hole. If you are measuring a collar with a clip or quick release buckle, be sure not to include the part of the buckle that goes into the other buckle end in your measurement.