COLLARS4PETSUK
Find the right fit
A comfortable collar starts with the right measurement.
Our collar sizes
All sizes below refer to your dog's neck circumference, measured in inches.
| Collar size |
Neck measurement |
| Small |
10–13 inches |
| Medium |
13–16 inches |
| Large |
16–19 inches |
| Extra Large |
19–22 inches |
How to measure your dog
- Use a soft tape measure and place it around your dog's neck where their collar would normally sit.
- Keep the tape comfortably snug, but not tight.
- Check the measurement in inches and compare it with the size chart above.
A little sizing tip
If your dog's measurement is on a size boundary, or you're unsure which size to choose, please contact us before ordering. We'll be happy to help you find the best fit.
Made for every adventure
Our BioThane® collars are handmade in Essex and designed for everyday adventures. Choosing the correct size helps your dog wear their collar comfortably and securely.
COLLARS4PETSUK — Made for every adventure.
