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
- Back Length: 6"
- Chest: 10" (Most Important)
- Neck: 8"
X-Small
- Back Length: 9"
- Chest: 12" (Most Important)
- Neck: 10"
Small
- Back Length: 10.5"
- Chest: 15" (Most Important)
- Neck: 12"
Medium
- Back Length: 13"
- Chest: 18" (Most Important)
- Neck: 16"
Large
- Back Length: 15"
- Chest: 20" (Most Important)
- Neck: 17"
X-Large
- Back Length: 17"
- Chest: 23" (Most Important)
- Neck: 19"
XX-Large
- Back Length: 18"
- Chest: 25" (Most Important)
- Neck: 20"
3X-Large
- Back Length: 21"
- Chest: 28" (Most Important)
- Neck: 22"
4X-Large
- Back Length: 26"
- Chest: 31" (Most Important)
- Neck: 26"