Best collar for a Labrador
A Labrador's collar has to keep up with a body that changes from a growing puppy to a broad-chested, thick-necked adult, and comfort against that double coat matters as much as strength. Here is how to get the fit right.
Popular with owners of this breed: dog collars, harnesses for dogs that pull and collars with your phone number on.
Why a Labrador's changing size matters so much
A Labrador puppy's neck grows considerably in its first year, which means a collar bought at eight weeks old will not fit the same dog at eight months, let alone as a fully grown adult. Checking the fit every few weeks during puppyhood, and adjusting or replacing the collar as needed, is far more important than picking the perfect collar once and forgetting about it.
Adult Labradors are a broad, well-built breed with a thicker neck than many dogs of a similar height, so a collar sized purely by a general small, medium or large chart can end up snug even when it looked generous on paper. Measuring your own dog's neck directly gives a more reliable fit than a size label alone.
Comfort against a Labrador's coat
Labradors have a dense double coat that can trap moisture and dirt against the skin, so a collar with a smooth inner surface that does not rub or hold damp against the neck is more comfortable over a long walk than a rough or absorbent one, particularly for a dog who swims regularly.
A wider, flatter collar can spread pressure more evenly across the neck than a thin one, which is worth considering for a Labrador that pulls on the lead, though the priority in that situation is generally working on loose-lead walking or considering a harness rather than relying on the collar alone to manage pulling.
Checking the fit properly
Fit a collar so two fingers slide comfortably underneath it; snugger than that risks rubbing or restricting breathing, while looser risks the collar slipping over the head, particularly on a Labrador's fairly tapered head shape. Recheck this measurement regularly through puppyhood and again if your adult dog's weight changes noticeably.
Look at the collar itself every so often too, checking stitching, the buckle or clip, and any tags for wear, since a Labrador's general enthusiasm for life, water and mud tends to put more strain on gear than a quieter dog's collar would see.
What we stock for this breed
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.

Red Dingo Design Dog Collar
Red Dingo Design Dog Collar in 28 designs, sizes XS to Large. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£9.49

Red Dingo Classic Dog Collar
Red Dingo Classic Dog Collar in 18 colours, sizes XS to Large. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£10.99

Rechargeable LED Safety Dog Collar
A tough nylon collar with a built-in rechargeable LED strip — up to 8 hours of bright visibility on a single 2-hour charge.
From£7.99

Kingdom Pet Cooling Collar
A fridge-cooled collar that keeps a dog cool for up to 4 hours on hot walks
From£3.99

Ancol Nylon Dog Collar
A classic nylon dog collar with a satin buckle, in two colours and five sizes
From£4.29

Red Dingo Reflective Bones Dog Collar
Red Dingo Reflective Bones Dog Collar in five colours, sizes XS to Large. Hard-wearing, comfortable and finished with solid hardware — and, like all Red Dingo gear, covered by their 5-year guarantee.
From£12.99

Ancol Heritage Leather Collar Round
A rolled leather dog collar with a nylon core, designed to reduce coat tangling
From£15.29

Ancol Collar Soho Star
Ancol's Soho star-print dog collar in recycled fabric, adjustable, in Small, Medium and Large, with a matching lead available.
£7.49

Ancol Timberwolf Collar
Top-grain leather dog collar, running across four neck sizes from Ancol's numbered range
From£8.79

Personalised Engraved Nameplate PU Dog Collar
Personalised Engraved Nameplate PU Dog Collar. Material: PU.
£14.99

Personalised Reflective Dog Collar with Engraved ID Plate
A padded reflective nylon collar with a slide-on metal ID plate engraved with your dog's details.
£12.99

Personalised Padded PU Dog Collar
Personalised Padded PU Dog Collar. Material: Microfibre PU, diving cloth and zinc alloy. Select the required colour and size, then enter the exact engraving text during purchase. Measure your pet and check the size chart before ordering.
From£13.99
Common questions
- How often should I check my Labrador puppy's collar fits?
- Check every couple of weeks during the first year, since a Labrador puppy's neck grows quickly and a collar that fit comfortably a month ago can become tight without much warning. Adjust or size up as needed rather than waiting until it looks obviously too small.
- Should I choose a wider or narrower collar for a Labrador?
- A wider, flatter collar spreads pressure more evenly across the neck, which some owners find more comfortable for a broad-necked breed like a Labrador, though a well-fitted narrower collar is also fine for a dog that walks nicely on the lead.
- Is a harness better than a collar for a Labrador?
- Many owners use a harness for walking, particularly with a dog still learning not to pull, and keep a collar mainly for ID tags. Both can be used together, and which suits your dog best often comes down to their individual walking behaviour.
- How do I know if my adult Labrador's collar still fits well?
- You should be able to fit two fingers comfortably between the collar and the neck. Recheck this if your dog's weight changes noticeably, since a shift in body condition can make a previously well-fitted collar feel tighter or looser than before.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.