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Medium Dog Harnesses

Experience ultimate comfort and control with our premium medium dog harnesses. Designed with padded straps, multiple adjustment points, and reflective detailing, each harness offers a secure, custom fit for daily walks and adventures. Crafted from durable, breathable materials, our collection ensures long-lasting performance for active medium breeds like Cocker Spaniels, Beagles, and Border Collies. Enjoy Free UK Delivery on orders over £30.

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SAVE 50% on Grey SAVE 25% on Camo On sale Quick Fit HarnessQuick Fit Harness
(4.9)

Quick Fit Harness

Sale priceFrom £11.75 GBP Regular price£23.50
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Dog size All sizes

Best for Daily Use, All Activities

Personalise Save 50% on Grey Save 50% Express HarnessExpress Harness
(4.9)

Express Harness

Sale priceFrom £31.00 GBP
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Dog size All sizes

Best for Daily Use, All Activities

NEW! FREE Seat Belt Attachment Essential Chest Plate HarnessEssential Chest Plate Harness
(4.9)

Essential Chest Plate Harness

Sale priceFrom £18.50 GBP
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Dog size All sizes

No-pull, training essential A black Crosscheck 'No Pull' Dog Training Harness with red stitching and the EzyDog brand tag, designed for training and walking dogs with multiple lead attachment points.A black Crosscheck 'No Pull' Dog Training Harness with red stitching and the EzyDog brand tag, designed for training and walking dogs with multiple lead attachment points.
(4.8)

Crosscheck Harness

Sale priceFrom £19.00 GBP
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Dog size All sizes

Best for Training, Active

For small breeds & puppies Personalise me FORMFIT® Mesh Dog HarnessFORMFIT® Mesh Dog Harness
(4.9)

FORMFIT® Mesh Dog Harness

Sale priceFrom £19.50 GBP
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Dog size Small Dog, Medium Dog

Best for All Activities

Personalise Convert HarnessConvert Harness
(4.9)

Convert Harness

Sale priceFrom £34.50 GBP
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Dog size Medium Dog, Large Dog

Best for CityScapes, Walking

Pull resistant X-Link Harness in Khaki - Back angle viewX-Link Harness
(4.9)

X-Link Harness

Sale priceFrom £44.50 GBP
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Dog size All sizes

Best for Daily Use, Active, CityScapes

Crash tested & certified A black drive dog car harness with webbing handles and a buckle, featuring double stainless steel D-rings and a padded chest plate.a dog wearing EzyDog Drive harness
(4.8)

Drive Car Harness

Sale priceFrom £89.00 GBP

Dog size All sizes

Best for Daily Use

Why Choose EzyDog Medium Dog Harnesses?

  • Padded for All-Day Comfort: Medium breeds are active, and our harnesses are built for it. Soft neoprene padding across the chest and straps prevents chafing, making our padded harnesses ideal for long walks, hikes, and all-day wear.
  • A Secure, Adjustable Fit: Don't settle for "close enough". Our harnesses feature multiple adjustment points to create a snug, secure fit for the diverse body shapes of medium dogs, from deep-chested Beagles to slender Collies. Explore our full range of Adjustable Harnesses for a tailored solution.
  • Breathable for Active Dogs: Prevent your dog from overheating during exercise. Models like our FormFit harness use lightweight, breathable mesh, ensuring excellent airflow when your dog is running or playing.
  • Solutions for Pulling: If your medium dog pulls on the lead, we have a solution. Explore our dedicated collection of No-Pull Dog Harnesses which feature front-leash attachment points for gentle steering and control.
  • Find the Right Size: Not sure if your dog is truly a medium? If they are on the smaller side, check out our Small Dog Harnesses. For dogs at the top end of the size chart, browse our Large Dog Harnesses.
  • Trusted quality with warranty: Backed by a 1-year product warranty for complete confidence.

Frequently Asked Questions

What is the best harness for a medium dog?

The 'best' harness depends on your dog's activity level. For everyday walks, the Quick Fit Harness is a popular, easy-to-fit choice. For hiking or running, our breathable FORMFIT® Mesh Dog Harness offers superior comfort.

How do I measure a medium-sized dog for a harness?

Fit is everything. Using a soft tape measure, record the girth—the widest part of your dog's chest, just behind their front legs. Compare this measurement to the product-specific chart on our Size Guide to find the perfect medium size.

What are the best harnesses for medium dogs that pull?

If your dog pulls, you need a harness with a front D-ring. The X-Link Harness is an excellent no-pull option for medium breeds, as it allows you to attach a lead to the chest to gently redirect their momentum.

Can I use these harnesses for car travel?

While our walking harnesses are secure, for maximum safety on the road we always recommend a dedicated, crash-tested Dog Car Harness that is certified for vehicle use.

Do you offer harnesses suitable for specific medium breeds like Cocker Spaniels?

Yes. Our harnesses are designed to be highly adjustable to fit the unique body shapes of different medium breeds, from the barrel chests of Bulldogs to the slender frames of Spaniels. Always use the girth measurement for the most accurate fit.

Do all medium dog harnesses come with a warranty?

Yes, our every medium dog harnesses come with a 1-year warranty, ensuring long-lasting durability and customer satisfaction. Shop with confidence knowing your pet’s gear is covered.

Should I get a no-pull harness or a standard harness for my medium dog?

If your dog generally walks well on a lead, a standard harness like the Quick Fit offers great comfort. However, if they consistently pull or lunge, a no-pull harness is a better choice as it provides extra steering control. Many owners use both for different situations.

Do any of your medium harnesses have a handle for extra control?

Yes. For situations where you need to quickly restrain your dog, such as in busy traffic or on public transport, we recommend the Convert Harness. It features a heavy-duty, integrated grab handle on the back for immediate control.

Can I use a medium harness on a puppy that will grow into a large dog?

It's not recommended. A harness must fit snugly to be safe. Buying a harness that is too big in anticipation of growth can lead to chafing and a high risk of the puppy escaping. Always buy the size that fits your puppy now and check out our Puppy Accessories for gear designed for growing dogs.