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).

X-Small

• Back Length: 8.25"
• Chest: 12" (Most Important)
• Neck: 8"

Small

• Back Length: 10"
• Chest: 15" (Most Important)
• Neck: 10"

Medium

• Back Length: 12"
• Chest: 18" (Most Important)
• Neck: 12"

Large

• Back Length: 13"
• Chest: 19" (Most Important)
• Neck: 13"

XX-Large

• Back Length: 17"
• Chest: 24" (Most Important)
• Neck: 15"

XXX-Large

• Back Length: 20"
• Chest: 28" (Most Important)
• Neck: 18"