Durable & Easy-Care Materials
High wearing comfort thanks to thick padding
Easy leashing & unleashing thanks to back D-ring
Premium Y dog harness Sand (beige)
Premium Y dog harness Forest (green)
Premium Y dog harness Sky (blue)
Premium Y Dog Harness Nero (black)
Premium Y dog harness Earth (brown)
Important: Depending on the colour variant, there are two different size tables. Please choose your colour first and then use the matching table.
Original fit (4 sizes)
Chest circumference
Belly strap length
Nylon strap width
Size XS
A: 46cm-63cm | B: 13.5cm | C: 1.5cm
Suitable for*: Bolonka Zwetna, Chihuahua (from approx. 3 kg), Havanese, Maltese, Miniature Dachshund, Papillon, Pomeranian, Toy Poodle, Yorkshire Terrier, Miniature Pinscher, Miniature Poodle, Pomeranian
Size S
A: 54cm-76cm | B: 16.5cm | C: 2cm
Suitable for*: Cavalier King Charles Spaniel, Cocker Spaniel, Dachshund, Fox Terrier, French Bulldog, Standard Poodle, Jack Russell Terrier, Lagotto Romagnolo, Pug, Parson Russell Terrier, Shih Tzu, Welsh Corgi Pembroke, West Highland White Terrier, Miniature Poodle, small mixed breeds up to approx. 10–12 kg
Size M
A: 61cm - 83cm | B: 22.5cm | C: 2.5cm
Suitable for*: Australian Shepherd, Beagle, Bernese Mountain Dog, Border Collie, Dalmatian (slim), German Spaniel, English Springer Spaniel, Flat Coated Retriever, Goldendoodle, Husky, Kooikerhondje, Malinois, Nova Scotia Duck Tolling Retriever, Portuguese Water Dog, Samoyed, Shetland Sheepdog, Vizsla
Size L/XL
A: 69cm - 95cm | B: 26.5cm | C: 2.5cm
Suitable for*: Akita Inu, Alaskan Malamute, Amstaff, Belgian Shepherds, Saint Bernard, Cane Corso, Dalmatian (strong), Great Dane, German Shepherd, Doberman, Gordon Setter, Golden Retriever, Irish Setter, Kuvasz, Labrador Retriever, Leonberger, Pyrenean Mountain Dog, Rhodesian Ridgeback, Rottweiler, Weimaraner, larger mixed breeds from approx. 25 kg
Revised fit (5 sizes)
A - Chest circumference
B - Chest strap length
C - Nylon strap width
Size XS
A: 35-48 cm | B: 12 cm | C: 1.5 cm
Recommended dog weight: approx. 3-6 kg
Suitable for*: Bolonka Zwetna, Chihuahua (from approx. 3 kg), Havanese, Maltese, Miniature Dachshund, Papillon, Pomeranian, Toy Poodle, Yorkshire Terrier, Miniature Pinscher, Miniature Poodle, Pomeranian Spitz
Size S
A: 46-63 cm | B: 19 cm | C: 1.5 cm
Recommended dog weight: approx. 5-12 kg
Suitable for*: Jack Russell Terrier, Pug (slim), French Bulldog (slim), Cavalier King Charles Spaniel, Sheltie, Miniature Poodle, Cocker Spaniel (small / petite), small Beagles, Cavapoo / Cockapoo (smaller type)
Size M
A: 54-76 cm | B: 22 cm | C: 2 cm
Recommended dog weight: approx. 10-20 kg
Suitable for*: Beagle (standard), Cocker Spaniel, Border Collie (slim), Australian Shepherd females, Medium Poodle / larger Doodle mixes, Podenco mixes, Kooikerhondje
Size L
A: 61-85 cm | B: 28 cm | C: 2.5 cm
Recommended dog weight: approx. 18-30 kg
Suitable for*: Labrador Retriever, Golden Retriever, Australian Shepherd males, Dalmatian, Boxer females, Husky, Weimaraner females, Vizsla, larger Doodle mixes
Size XL
A: 69-100 cm | B: 33 cm | C: 2.5 cm
Recommended dog weight: approx. 28-45+ kg
Suitable for*: Large Labrador / Golden Retriever, German Shepherd, Rhodesian Ridgeback, Boxer males, Rottweiler (slim), Bernese Mountain Dog females, Doberman, Malinois
*Important note: Dogs of the same breed can vary in body shape. Breed recommendations are for guidance only and not a guarantee. To determine the correct size, we always recommend measuring the chest circumference.
The collars in the Apex collection are infinitely adjustable thanks to the slider.
Size XXS/XS
Neck circumference: 22-32cm
Width: 1.5cm
Suitable for: Yorkshire Terrier, Maltese, Toy Poodle, Papillon
Size S/M
Neck circumference: 28 cm-44 cm
Width: 2cm
Suitable for: French Bulldog, Cocker Spaniel, Shiba Inu, Miniature Schnauzer
Size M/L
Neck circumference: 36 cm-52 cm
Width: 2.5 cm
Suitable for: Border Collie, Golden Retriever (young animals), Australian Shepherd, Dalmatian
Size L/XL
Neck circumference: 46 cm-68 cm
Width: 3cm
Suitable for: German Shepherd, Rottweiler, Labrador Retriever, St. Bernard
The leash is available in two versions:
Standard (width: 20mm) recommended for:
Collars: XXS/XS, S/M and M/L
Harnesses: XS, S and M
Extra wide (width: 25mm) recommended for
Collars: L/XL
Harnesses: L/XL
In principle, however, both variants are compatible with all sizes, so you can choose them according to your personal preferences.
The leashes have a total length of 230 cm, are 3-way adjustable and have two carabiners, two D-rings and an O-ring. This means they can be adjusted to three different lengths and can be used flexibly:
Premium Y dog harness Sand (beige)
Premium Y dog harness Forest (green)
Premium Y dog harness Sky (blue)
Premium Y Dog Harness Nero (black)
Premium Y dog harness Earth (brown)
Do you already know all the benefits
Why you and your four-legged friend will love the Apex set
We have analysed over 100,000 product reviews, surveyed over 20,000 customers and conducted 50 long-term tests. In doing so, we identified the following problems and, of course, solved them:
Perfectly matched for
4 different sizes. Extra small and large hardware. Fits perfectly. Whether small Poodle or Ridgeback.
Painful chafing, sharp edges and no padding? Not with the harness from William Walker.
Soft neoprene
Adapts to every movement and prevents chafing.
Ultra-soft padding
For maximum
comfort without pressure points.
Breathable Mesh
Promotes air circulation around the chest and neck area.
As comfortable as your favourite leggings.
Don't trust us - trust in:
Over 50,000 happy customers
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Discover how other dog owners integrate William Walker dog accessories into their everyday lives and let their styles inspire you.
Our Ambassadors
Support a young start-up
Are you looking for products that enrich life with your four-legged friend and want to support a young start-up? You've come to the right place - we are a family business founded in 2018, based in Hamburg.
We ship worldwide to all countries. You can find detailed information on shipping conditions here.
We ship worldwide for free from an order value of €149. Shipping costs for orders below €149 vary depending on the destination country and chosen shipping method. You can find an overview of shipping costs and delivery times here.
So you can personally assure yourself of the quality of our products, we naturally offer you a 14-day right of return from the date of delivery.
Return:
For a straightforward and smooth return, we have set up a returns portal at return.williamwalker.de for you. There you can obtain a prepaid DHL return label for a fee. The fee will be automatically deducted from your refund amount. Alternatively, you can also send your return back using a shipping provider of your choice. In this case, the fee does not apply.
Exchange:
If you would prefer a different size or a different product, you can also register the exchange conveniently via our returns portal. Simply select the desired replacement item there. Any discount from your original order will be automatically transferred to the new item. If the new item is more expensive, you will receive an invoice for the price difference. If it is cheaper, the difference will be credited to you. The new item will be shipped as soon as your return has been received and checked by us.
