Size Chart

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find the perfect
fit for your pup

Back length collar to base of tail
Chest girth widest part of chest

All measurements in inches

Breed (optional)

Please enter both measurements to find your size.

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your pup's size is

Your derpy chappy is a ! If you're between sizes, we always recommend sizing up for a comfier, cosier fit. Still unsure? We're happy to help at info@derpychappy.com

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