Durable & Easy-Care Materials
High wearing comfort thanks to thick padding
Easy leashing & unleashing thanks to back D-ring
Measure the chest circumference at the widest point behind the front legs.
These colors have different sizes than our previous Apex harnesses (Sky, Nero, Forest, Sand). Please do not simply order the same size as before, but be sure to check the size information.
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.
Do you already know all the benefits
Why you and your four-legged friend will love the Apex harness
We have analyzed over 100,000 product reviews, surveyed over 20,000 customers and carried out 50 long-term tests. We identified the following problems and, of course, solved them:
Perfectly matched for
4 different sizes. Extra small and large fittings. Fits perfectly. Whether small poodle or Ridgeback.
Painful chafing, sharp edges and no padding? Not with harnesses from William Walker.
Soft neoprene
Adapts to every movement and prevents chafing.
Super soft upholstery
For maximum
comfort without pressure points.
Breathable mesh
Promotes air circulation in the chest and neck area.
As comfortable as your favorite leggings.
Don't trust us, trust in us:
Over 50,000 happy customers
Bekannt aus
Nylon
Aluminum
Small to large dogs
Maximum safety and high wearing comfort
Made by hand
Collar, leash
Discover how other dog owners integrate William Walker dog accessories into their everyday lives and be inspired by their styles.
Our Ambassador
Supporting a young start-up
Are you interested in products that enrich life with your four-legged friend and want to support a young start-up? You've come to the right place, because we are a family business from Hamburg founded in 2018.
We ship worldwide to all countries. Detailed information about shipping conditions can be found here.
We offer free worldwide shipping for orders over €149. Shipping costs for orders below €149 vary depending on the shipping country and chosen shipping method. You can find an overview of shipping costs and delivery times here.
To let you personally experience the quality of our products, we offer a 14-day return policy. For a hassle-free and smooth return process, we have a returns portal available for you. Here, you can obtain a prepaid return label for a fee. Alternatively, returns can also be made with a shipping service of your choice. If you wish to exchange a product, simply reorder the new item and return the other product via the returns portal.
