Niche verticals Jun 5, 2027 5 min read
Size Guide for Dog Coats and Sweaters
Dog coats + sweaters sized by back length (collar to tail base), chest girth, neck. Breed lookup helps; measurements confirm.
The Chart
| Breed | Back Length | Coat Size |
|---|---|---|
| Chihuahua | 8-10 in | XS |
| French Bulldog | 12-14 | S |
| Beagle | 13-16 | M |
| Border Collie | 18-22 | L |
| Lab Retriever | 22-26 | XL |
| German Shepherd | 24-28 | XL/2XL |
| Great Dane | 30+ | 3XL |
FAQs
Coat vs sweater?
Coat: outerwear, weather protection, often waterproof. Sweater: warmth, indoor or mild outdoor. Different sizing principles — coat fits over sweater + collar.
Sled-dog and sport apparel?
Specialty brands (Ruffwear, Hurtta, Kurgo) for active dogs. Tighter fit, more durable, weather-rated. Different sizing — check brand specifics.
Need this on your store?
Tailor Size Guide ships pre-built size charts for Shopify.