Sizing & Fit
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How to measure your dog, the two-finger rule, the right width for the right breed, and how Classic / Tactical / Puppy sizes break down.
Collar Fit for Long-Necked Breeds: Greyhounds, Whippets, Salukis
A long-necked breed needs a collar that won't slip over the head when the dog brakes or backs up. For most sighthounds (Greyhounds, Whippets, Salukis) that means a Martingale. We don't make one. This guide explains when a snug Classic works, when it doesn't, and how to fit either correctly.
More on Sizing & Fit
Collar Fit for Bulldogs, Pugs and Frenchies
Short-necked breeds carry real airway risk. Here's how to fit a collar properly for Bulldogs, Pugs, Frenchies and Boxers, wider webbing, looser-than-standard, and when to switch to a harness.
When to Size Up a Puppy Collar (and How Often to Check)
Puppies grow fast, and their collars don't grow with them. Here's when to size up, how often to check, and why most owners go through 2-3 puppy collars in the first year.
Dog Collar Width by Size: 15mm vs 25mm vs 38mm
How to pick collar width by weight and neck size: when 15mm is right, when 25mm is the safe default, and when a 38mm Tactical is actually engineered for the job.
How to Measure Your Dog for a Collar (The Right Way)
A soft tape, two fingers under the band, the right spot on the neck. Here is the exact way to measure your dog for a collar, and the three mistakes that cost most owners a return.