Purple Stars Dog Collar: Sizing and Fit Questions Answered
By Cycle Dog-Earth Friendly Pet Company - Handmade in USA | Published: 2026-11-01
Category: Product Reviews
Get clear answers to common sizing and fit questions about the Purple Stars Dog Collar, from measuring your dog's neck to choosing the right width and handling the bottle-opener buckle.
Quick answer
Measure your dog's neck snugly with a soft tape, then choose the collar size that places that measurement near the middle of the adjustable range. For most dogs, the Purple Stars Dog Collar's latch-lock metal buckle and bottle-opener leash attachment work best when the collar sits high on the neck with room for two fingers underneath.
Why the bottle-opener attachment changes fit checks
The Pup-Top Bottle Opener is a metal piece on the leash attachment, so it adds a little weight and bulk at the D-ring. That doesn't change the neck measurement, but it does mean you should check that the collar doesn't rotate or hang low when your dog moves. A properly fitted collar keeps the bottle opener sitting near the top or side of the neck, not swinging underneath.
When a wider or narrower collar makes sense
Collar width affects comfort more than sizing. A wider collar spreads pressure on strong pullers, while a narrower one gives small dogs more freedom of movement. The Purple Stars Dog Collar's available widths aren't listed in the catalog, so measure your current collar and compare before ordering if width is a priority. If you're between sizes, prioritize the neck measurement over width.
Common sizing and fit questions
- How do I measure my dog's neck for this collar?
- Use a soft tape measure around the base of the neck where the collar normally sits. Keep it snug but not tight, and record the measurement. If you don't have a soft tape, use a piece of string and measure it against a ruler. Measure at the base of the neck, not the widest part of the chest.
- What if my dog is between two sizes?
- Choose the size that puts your dog's neck measurement closer to the middle of the adjustable range. That gives room to loosen or tighten as needed, especially if your dog's coat thickness changes with the seasons. Aim for the middle of the range, not the very end.
- How tight should the collar be?
- You should be able to slide two fingers comfortably under the collar. If you can fit more, it's too loose and may slip; if you can't fit two, it's too tight and can cause rubbing. Two-finger rule: snug but not restrictive.
- Will the bottle opener bother my dog?
- The Pup-Top Bottle Opener is part of the leash attachment, so it sits at the D-ring. A properly fitted collar keeps it from swinging low. Check that it doesn't tangle with tags or clip onto the leash awkwardly. Watch for rotation during the first few walks.
- Can I use this collar for a puppy?
- Yes, if the neck measurement fits within the available size range. Puppies grow quickly, so recheck the fit every few weeks and adjust as needed. A collar that's too loose can slip off; too tight can restrict growth. Recheck puppy fit monthly until full grown.
- How do I know if the collar is too wide or too narrow?
- The catalog doesn't list widths for this collar, so compare it to a collar your dog currently wears comfortably. A wider collar can suit strong pullers; a narrower one can suit small or short-coated dogs. If you're unsure, prioritize neck fit over width. Use your current collar as a width reference.
Product facts that affect fit
- Purple Stars Dog Collar: Latch-Lock Metal Buckle A metal buckle adds a little weight and bulk at the closure, so check that it sits flat against the neck without pressing into the skin.

Purple Stars Dog Collar - Purple Stars Dog Collar: Waterproof, no-stink collar with upcycled anti-bacterial backing A collar that resists odor and water is easier to keep clean, but it still needs a proper fit to avoid rubbing when wet.
