Collar & Harness Sizing Tips
Measure once, then match the size chart on each product page for a comfortable, secure fit.
How to Measure
- chevron_rightNeck (collars): Wrap a soft tape around the base of the neck where a collar sits. Add about two fingers of space for comfort.
- chevron_rightGirth (harnesses): Measure the widest part of the chest, just behind the front legs. Compare that number to the harness size range on the listing.
- chevron_rightBetween sizes: If your pet is at the top of a range, size up — especially for growing puppies or fluffy coats.
Fit Check
You should be able to slide two fingers under a fastened collar or harness straps. The gear should not slip over the head easily, dig into skin, or restrict breathing or shoulder movement. Recheck fit after weight changes or seasonal coat growth.
Toys & Chews by Size
Choose toys sized for your pet's weight and chewing style. Too-small toys can be a choking risk; oversized hard chews may be awkward for small mouths. When in doubt, follow the manufacturer's size guidance on the product page.
Need Help?
Email our support team with your pet's breed or weight and the product you are considering. We will help you read the size chart before you order.