Best collar for a cockapoo
A cockapoo's soft, often curly coat and medium-small build make collar choice mostly about avoiding coat rubbing and getting the fit right as the dog grows, rather than needing anything especially specialised — a well-fitted, adjustable collar in a soft or rolled material that won't flatten or mat the fur underneath it is the right starting point for most cockapoos.
Popular with owners of this breed: dog collars, harnesses for dogs that pull and collars with your phone number on.
Why coat type affects collar choice
A cockapoo's coat ranges from loosely wavy to tightly curled depending on which side of the Cocker Spaniel and Poodle parentage it takes after, and a flat, wide collar can flatten and mat the fur directly underneath it if left on constantly, particularly on a curlier-coated dog. A rounded or rolled collar reduces this by concentrating less pressure across a smaller area of coat.
Material matters too: a soft fabric, leather or rolled-leather collar tends to be gentler on the coat than a stiff webbing collar, and it's worth checking regularly for any sign of matting or sore skin underneath, especially if your cockapoo wears the collar all day rather than just for walks.
Getting the fit right, including through puppyhood
A correctly fitted collar should allow two fingers to slide flat between the collar and the neck, snug enough not to slip over the head but loose enough not to press on the throat. Cockapoo puppies grow quickly and unevenly in their first year, so a collar that fits well one month can be too tight the next, making regular fit checks essential.
Buying an adjustable collar with plenty of room to grow, rather than a fixed-size one, saves replacing it every few weeks during the growth period, and it's worth checking the fit at least weekly through puppyhood rather than assuming it still fits from the last check.
Collar vs harness for a cockapoo
Many cockapoo owners use a harness for walking, since it takes pressure off the neck and can suit a breed known for occasional pulling on the lead, while keeping a well-fitted collar on for ID tag purposes and everyday wear. This combination gives the practical benefits of both rather than relying on one alone.
Whichever you choose for walking, a properly fitted collar carrying an ID tag is a legal requirement for a dog in a public place in England and Wales, so it's worth keeping one on even if a harness does the actual walking work.
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 Heritage Leather Collar Oxblood
An oxblood bridle leather collar, UK crafted, in the timeless Heritage design
From£5.79

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
- Should a cockapoo wear a collar or a harness for walks?
- Many owners use a harness for walking to reduce pressure on the neck, particularly for a dog prone to pulling, while keeping a well-fitted collar on for everyday wear and an ID tag. Using both together covers the practical needs of each.
- How do I stop a collar matting my cockapoo's coat?
- Choose a rounded or rolled collar rather than a flat, wide one, check underneath it regularly for matting or sore skin, and consider removing it at home if your dog is supervised and doesn't need an ID tag on at that moment.
- How often should I check a puppy cockapoo's collar fit?
- At least weekly during the first year, since cockapoo puppies can grow noticeably in a short space of time. A collar that fits well one month can become tight surprisingly quickly during a growth spurt.
- Does my cockapoo legally need to wear a collar?
- Yes — in England and Wales, a dog in a public place must wear a collar with the owner's name and address on a tag, even if a harness is used for walking. This applies regardless of breed or coat type.
Related
Sources
Written against guidance published by UK veterinary and welfare organisations. Always confirm specifics with your own vet.
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.