Niche verticals Jun 6, 2027 4 min read
Size Guide for Dog Collars and Leashes
Dog collars sized by neck circumference + width. Width should match dog size: thin (small), medium (medium), wide (large + working dogs).
The Chart
| Dog Size | Neck | Collar Width |
|---|---|---|
| Toy/XS | 8-12 in | 0.5-0.75 in |
| Small | 12-15 in | 0.75-1 in |
| Medium | 14-18 in | 1 in |
| Large | 18-22 in | 1-1.5 in |
| X-Large | 22-26 in | 1.5-2 in |
FAQs
Two-finger rule?
Yes. Should fit two fingers between collar and neck. Tighter = uncomfortable. Looser = could slip off.
Leash length?
Standard: 6 ft. Long-line training: 15-30 ft. Short city walking: 4 ft. Width matches dog size — strong dogs need wider leash.
Need this on your store?
Tailor Size Guide ships pre-built size charts for Shopify.