Hover to zoomSize guide & how to measure
Collars are sized by the neck girth — the measurement around the base of the neck where the collar will sit.
How to measure
- Wrap a soft tape around the base of the neck.
- Add room for two fingers between the tape and the neck.
- Use that measurement to pick a size whose range it falls within.
| Size | Typical neck girth | Rough guide |
|---|---|---|
| XS | 20–28 cm | Toy breeds, kittens |
| S | 26–36 cm | Small dogs |
| M | 34–48 cm | Medium dogs |
| L | 46–60 cm | Large dogs |
| XL | 58–72 cm | Giant breeds |
Ranges are approximate and vary by style. Always check this product’s Specifications for its exact measurements.
Specifications
- Material
- Cloth
Full description
Most light-up collars come in one length, with a long tail of spare strap left flapping under the chin of anything smaller than a spaniel. This one is made in four genuine sizes, from a 25cm neck up to a 60cm one, so a Jack Russell gets a collar built for a Jack Russell rather than a german shepherd's collar with most of it hanging loose.
The band is a nylon mesh weave, which sits flatter against the neck than a moulded band and does not press a ridge into the coat of a long-haired dog. Charging is through a USB-C port, the same cable as a modern phone, which quietly removes the most common reason these collars end up in a drawer: nobody can find the odd little cable it came with. An hour gives ten to twelve hours of light.
- XS: fits 25-30cm necks, 2cm wide, 57g
- S: fits 30-40cm necks, 2.5cm wide, 78g
- M: fits 40-50cm necks, 2.5cm wide, 85g
- L: fits 50-60cm necks, 2.5cm wide, 90g
- One hour on charge gives 10-12 hours of light
- Six colours: yellow, green, blue, pink, orange and red
- Supplied with a USB charging cable
On the waterproof claim. It has an exposed charging port, so take waterproof to mean rain, puddles and wet grass rather than swimming, and dry the port before you plug it in. For fit, use the two-finger rule: you should be able to slide two fingers flat between the collar and the neck. If your dog measures above 60cm around, no size here will fit.
Who it's for: dogs of any size from terriers to retrievers, owners who walk before work and after it through winter, and anyone who has already lost one proprietary charging cable.
Delivery
Tracked UK delivery — your estimated arrival date is shown above and updates automatically. Standard delivery £2.99, and free on orders over £39. Full details on our delivery information page. Delivery information
Returns
14 days to change your mind, no interrogation. Items need to be unused (sensory products unopened, for hygiene). Full details on our delivery & returns page.
Payment
Secure checkout by Stripe — cards, Apple Pay, Link and Klarna. We never see or store your card details.
Common questions
Which options can I choose from?
Yellow-XS, Yellow-S, Yellow-M, Yellow-L, Green-XS, Green-S, Green-M, Green-L, Blue-XS, Blue-S, Blue-M, Blue-L. Pick one above before adding to your basket.
How long does delivery take?
Your estimated delivery date is shown above and updates automatically. UK orders are sent tracked — standard delivery is £2.99, and free on orders over £39.
How do I track my order?
As soon as your order is dispatched we email you a tracking link, so you can follow it all the way to your door.
How do I choose the right size?
Use the size guide above to measure your pet, then pick the size whose range your measurement falls within. If you’re between sizes, size up. Still unsure? Email us before you order.
What is it made from?
Cloth. Full specifications are listed above.
What if I need to return my order?
You have 14 days from delivery to change your mind. Just email us with your order number and we’ll send the return steps the same working day — see our delivery & returns page for details.
Nylon Mesh LED Dog Collar, USB-C Rechargeable, Sizes XS to L
Made in four real sizes from a 25cm neck to a 60cm one, rather than a single length with a long tail of spare strap flapping under the dog's chin.
Size
£12.99
Not sure of the size? Check the measuring guide
· tracked · 14-day promise
UK delivery £2.99 · free over £39
Secure checkout by Stripe · Card, Apple Pay & Klarna
On the waterproof claim
It has an exposed charging port, so take waterproof to mean rain, puddles and wet grass rather than swimming, and dry the port before you plug it in. For fit, use the two-finger rule: you should be able to slide two fingers flat between the collar and the neck. If your dog measures above 60cm around, no size here will fit.
Why we chose it
Four genuine sizes from a 25cm neck to 60cm, so a Jack Russell gets a collar built for one rather than a shepherd's with the strap flapping under the chin. USB-C, so it charges from a cable you already own.
— Matt, founder
Why buy from Giddy Pets?
- Carefully selected by pet ownersEvery product is chosen and quality-checked by people who actually live with dogs, cats and small pets.
- Tracked delivery on every orderUK delivery with tracking as standard — and it’s free when you spend over £39.
- UK customer supportReal, UK-based humans read every email — usually Matt, the founder. No bots, no ticket numbers.
- Easy returns14 days to change your mind, no interrogation. If it’s not right, we’ll make it right.
Great for dogs of all sizes.
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This is an everyday pet product, not a veterinary treatment. For any health concerns, please speak to your vet.
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