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Dog Size Chart
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Wild One Waterproof Dog Collar size chart (in & cm)

Wild One publishes 5 sizes for the Waterproof Dog Collar, sized by neck circumference (widest part, two fingers' room). The chart runs from 7 to 23 in17.8 to 58.4 cm.

Source: Wild One official size chart, checked Nov 4, 2026.

The full Wild One Waterproof Dog Collar chart

Exactly as Wild One publishes it. Use the in / cm toggle at the top of the page.

Wild One Waterproof Dog Collar published size chart
SizeNeckStrap width
Extra Small7–10 in17.8–25.4 cm0.5" (1.27 cm)
Small8–12 in20.3–30.5 cm0.75" (1.91 cm)
Medium12–15 in30.5–38.1 cm0.75" (1.91 cm)
Large15–18 in38.1–45.7 cm1" (2.54 cm)
Extra Large18–23 in45.7–58.4 cm1" (2.54 cm)

Note: Requested URL wildone.com/products/dog-collar redirects here.

If your dog is between two sizes

Wild One publishes no between-sizes guidance for the Waterproof Dog Collar, so this site will not invent one. Between sizes. Check the maker’s chart before you buy.

This site treats a measurement within 1 in of the edge of a size, or inside two sizes at once, as between sizes, and shows both. Work it out with the collar calculator, or read how to measure your dog.

Popular breeds on the Wild One Waterproof Dog Collar chart

10 of the most popular breeds that have a published neck girth, mapped onto this chart. Only 57 of 127 breed records have a girth at all, so this is a sample, not a ranking. A breed range is a range: two dogs of the same breed can land in different sizes, so measure your dog.

Popular breeds and the Wild One Waterproof Dog Collar size their published girth falls in
BreedTypical neckSize on this chartHow it was worked out
French Bulldog13–18 in33–45.7 cmMedium to Extra Large (3 sizes)Measure your dog’s neck to pick one.by neck girth
Labrador Retriever17–23 in43.2–58.4 cmLarge or Extra Largeby neck girth
Golden Retriever16–24 in40.6–61 cmLarge or Extra Largeby neck girth
German Shepherd Dog18–24 in45.7–61 cmLarge or Extra Largeby neck girth
Dachshund (Standard)12–16 in30.5–40.6 cmSmall to Large (3 sizes)Measure your dog’s neck to pick one.by neck girth
Poodle (Standard)15–20 in38.1–50.8 cmMedium to Extra Large (3 sizes)Measure your dog’s neck to pick one.by neck girth
Beagle13–17 in33–43.2 cmMedium or Largeby neck girth
Rottweiler20–26 in50.8–66 cmExtra Largeby neck girth
Cavalier King Charles Spaniel12–15 in30.5–38.1 cmSmall to Large (3 sizes)Measure your dog’s neck to pick one.by neck girth
Yorkshire Terrier8–11 in20.3–27.9 cmExtra Small or Smallby neck girth

Where a breed’s published girth reaches across three or more sizes, the first and last are shown with the count. This site will not pick one of them for you.

How to measure for this collar

Wild One sizes this collar by neck circumference (widest part, two fingers' room).

Run a soft tape around the widest part of the rib cage, just behind the front legs, and keep it snug but not tight. Two fingers should slide under it. Measure twice: a tape that has slipped an inch is the single most common reason a size is wrong.

A number off this chart is where to start, not a fitting. Measure your dog and check Wild One’s own current chart before you buy.

Full guide: how to measure your dog

Wild One Waterproof Dog Collar

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Sizes here come from the maker’s own chart, not from any retailer.

Nearest collar charts

Charts that cover a similar range, if this one is too small or too large for your dog.

Back to every collar chart · Dog collar size chart