Important Sizing Note: The following measurements are the dimensions of the actual product, not of the pet they fit. After measuring your pet, make sure all measurements fit within the following dimensions (with a little room to spare in the chest and neck).
XX-Small
-
Chest: 9"-11" (Most Important)
- Pets Weighing: 2lbs.-3lbs.
X-Small
-
Chest: 11"-13" (Most Important)
- Pets Weighing: 4lbs.-6lbs.
Small
-
Chest: 13"-16" (Most Important)
- Pets Weighing: 6lbs.-11lbs.
Medium
-
Chest: 16"-19" (Most Important)
- Pets Weighing: 11lbs.-16lbs.
Large
-
Chest: 19"-21" (Most Important)
- Pets Weighing: 16lbs.-25lbs.
X-Large
-
Chest: 21"-24" (Most Important)
- Pets Weighing: 25lbs.-40lbs.
XX-Large
-
Chest: 24"-28" (Most Important)
- Pets Weighing: 40lbs.-60lbs.
XXX-Large
-
Chest: 28"-33" (Most Important)
- Pets Weighing: 60lbs.-90lbs.
