idesign Rainbow Fish Designer Dog Harness features multiple sizing adjustment points for a precision fit. Made in the USA of 100% vibrant color-fast polyester with adjustable Quick Clasp Style sturdy closures, metal O-Rings and metal D-Rings. Adjusts to the neck and girth of your dog, slips over the neck and clasps at the waist.
Backed by the Yellow Dog 100% Guarantee. If your harness has any issues with fraying, breaking, tearing, even chewing - we will replace it!
Small: 3/8" width, 8-14 inch chest
Medium: 3/4" width, 14-20 inch chest
Large: 1" width, 20-28 inch chest
X-Large*: 1" width, 28-36 inch chest
If in doubt, always order the larger size harness.
*X-Large is a special order size, no returns, be sure to measure your dog before purchasing