Best harness for senior Border Collie

A 12-year-old Border Collie still doing daily walks is brilliant — but at that age, comfort and weight really do matter. Not all no-pull harnesses are equal: front-clip designs work well for most dogs, stronger pullers often need dual-clip or head collar options, and fit is critical regardless. For a senior dog, though, we're less concerned with managing pulling force and more focused on avoiding pressure on ageing joints and muscles. To point you in the right direction — how much does your dog weigh, and where does the current harness or collar seem to cause the most discomfort or strain?

That's really useful — and switching from a collar to a harness is exactly the right call for a dog with shoulder arthritis. Collar pressure concentrates directly on the neck and can transfer strain to the shoulders, especially if she's compensating for stiffness. What you need is a lightweight, well-padded harness with a wide chest panel that sits clear of the shoulder joint, and ideally an easy step-in or over-the-head design that doesn't require a lot of awkward limb manipulation to put on. Does she have any issues with having a harness lifted over her head, or would step-in be easier for her?

Perfect — in that case I'd go with the Ruffwear Front Range Harness. It's one of the best options for a senior dog like yours. It's lightweight and low-profile, with a padded chest and belly panel that spreads contact gently without restricting the shoulder's range of motion — important for a dog with arthritis. The padding is foam-backed but not rigid, so it moves with her rather than against her. It has two leash attachment points (front and back), though for a dog that's no longer pulling hard, you'd likely just use the back clip for relaxed daily walks. At 18kg she'll fit the medium comfortably. It's well-made, easy to adjust once fitted, and holds its shape wash after wash. Ruffwear Front Range Harness, medium — that's my clear recommendation for her.

Yes — the main thing is to make sure the front chest strap sits below the point of the shoulder, not across it. On a dog with shoulder arthritis, any strap that crosses directly over the joint will cause restriction and discomfort. With the Front Range, the chest piece is designed to sit on the sternum rather than the shoulder blade, which is exactly what you want. Once it's on, check that you can fit two fingers flat under every strap, watch her walk a few paces, and look for any pulling or bunching around the shoulder area. If it looks like it's limiting her stride at all, loosen the girth strap slightly. It usually takes one short walk to dial in the fit perfectly.

Great choice for her. The Front Range should make walks noticeably more comfortable — and at 12 she deserves every bit of that. If she loses or gains weight with the seasons, it adjusts easily, which is another reason it suits older dogs well. Enjoy those walks with her.