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: 8.5"
• Chest: 12" (Most Important)
• Neck: 7"
• Hood Length: 6"

Small

• Back Length: 9.5"
• Chest: 15" (Most Important)
• Neck: 10"
• Hood Length: 7.5"

Medium

• Chest: 17" (Most Important)
• Length: 14"
• Neck: 11"

Large

• Back Length: 14"
• Chest: 19" (Most Important)
• Neck: 12"
• Hood Length: 9.5"

X-Large

• Back Length: 15"
• Chest: 22" (Most Important)
• Neck: 14"
• Hood Length: 11"

2X-Large

• Back Length: 17"
• Chest: 25" (Most Important)
• Neck: 16"
• Hood Length: 11"