Large Dog Harness vs. Collar: What’s Best for a Big Dog?

By Sadie & Martin, Next-Gen of HugeHounds.com

Choosing between a harness and a collar might seem like a simple decision, but for big dogs, it's a big deal. As the newest members of the HugeHounds leadership team (Sadie the St. Bernard here and Martin the Pug reporting in), we’ve learned a lot about what really works for our fellow plus-sized pups—and we’re here to share the scoop.

Let’s break it down: which is truly better for a large dog—a harness or a collar? Here’s what we’ve sniffed out.

Why Collars Might Not Cut It for Big Dogs

Collars are great for ID tags and light leash attachment, especially for quick outings or for pups who don’t pull. But when it comes to large or giant breeds, collars come with a few concerns:

• Pressure on the neck: A collar can put strain on the trachea and spine if your dog pulls or if the leash is jerked suddenly. For big dogs with big strength, that’s a real issue.
• Lack of control: If your pup sees a squirrel or gets distracted on a walk, a collar doesn’t give you the steering power or security you might need.
• Safety risks: Dogs that pull on collars can experience coughing, breathing issues, or even neck injuries—especially over time.

For gentle giants like Sadie (142 lbs. of floof and love), a collar simply doesn’t offer the comfort or safety needed for everyday walks.

The Case for a Large Dog Harness

Enter the large dog harness—a safer, more secure option for big dogs who love to explore. Harnesses distribute pressure evenly across the chest and shoulders, minimizing stress on the neck and making walks more comfortable and controlled.

Here’s why we love harnesses at HugeHounds:

• Better control: Especially important for strong or reactive dogs. A harness gives the human better handling and reduces the risk of pulling.
• No choking or coughing: By keeping pressure off the neck, harnesses prevent discomfort or injury during walks.
• Even weight distribution: This matters for large breeds prone to joint or spine issues.
• Secure fit: Our HugeHounds Big Dog Walking Harness is designed specifically for dogs between 90–250 lbs. It’s adjustable, durable, and built to handle the power of even the strongest pup—without compromising on comfort.

Bonus: Make Rainy Walks Bearable with the Right Gear

A harness works best when paired with rain gear for large dogs—because let’s face it, soggy fur is no fun for anyone.

Our Rain Rover Extra LARGE Dog Raincoat is designed with big dogs in mind, covering more surface area than standard coats and pairing perfectly with a harness underneath. It keeps your pup dry, clean, and looking like a total pro in the puddles.

Rain or shine, combining a large dog harness with the right large dog rain coats keeps every walk safer, drier, and way more enjoyable—for both ends of the leash.

Final Verdict

While collars still have their place for ID tags and quick outings, a well-fitted harness is the clear winner for most large dogs. It improves safety, control, and comfort, and when paired with thoughtfully designed rain gear for large dogs, it can make every outing stress-free—no matter the weather.

At HugeHounds, we believe every pup deserves gear that actually fits. That’s why we design products made specifically for plus-sized dogs (and their smaller siblings, too—right, Martin?).

Right! We can’t forget our smaller siblings! I may be tiny compared to BIG dog Sister, but as a pug, a harness is just as important—especially because pugs are prone to breathing issues and sensitive necks. A good-fitting harness takes pressure off the trachea and gives even our littlest pack members the comfort and safety they deserve.

At HugeHounds, we even offer sibling matching harnesses—so your whole pack can walk in style, comfort, and coordination. Because no matter your size, you're part of the pack.

So if you’re still using a collar for your big dog, or small, it might be time to switch to something built with your pup in mind. Trust us—your dog will thank you. And so will your shoulders.

Shop our Big Dog Walking Harness and Rain Rover Coats at HugeHounds.com – where every product is dog-tested, drool-approved, and created by pups who really know what big dogs need.