Size | Length | Neck | Chest | Manufacturer's Recommended Sizing By Breed |
XX-Small | 8" | 8" | 13" | Toy Poodle, Pomeranian |
X-Small | 10" | 9" | 15" | Chihuahua, Yorkshire Terrier |
Small | 12" | 10" | 16" | Jack Russell Terrier, French Bulldog |
Medium | 14" | 12" | 19" | Pug, West Highland Terrier |
Large | 16" | 13" | 22" | Beagle, Boston Terrier |