Best harness for Bulldogs with wide chests

Bulldogs are one of the trickiest breeds to fit a harness on — that combination of a barrel chest, short legs, and a thick neck means most standard harnesses sit wrong, rub in the wrong places, or just won't do up at all. Harness fit is everything here: a poor fit restricts movement, causes chafing, and on a stocky breed like a Bulldog it can actually put pressure on exactly the spots you're trying to protect. The right type matters too — back-clip, front-clip, and dual-clip all serve different purposes. Before I point you anywhere, tell me a bit more: roughly how much does your Bulldog weigh and what are their chest measurements if you have them? And is this mainly for daily walks, or is pulling or lunging part of the problem?

That's a very clear picture and honestly a classic Bulldog problem. The girth strap riding up is nearly always a leg-length issue — most harnesses assume a longer torso than Bulldogs have. The rubbing under the front legs usually means the chest plate is too narrow for the width he's carrying. At 65cm chest and 25kg, you're right on the edge of medium and large in most sizing charts, which makes it worse. Can I ask — does he have particularly thick skin folds around his shoulders and chest? And has any of the chafing broken the skin, or is it more that things just sit uncomfortably and you can see it's wrong?

Right, so the twisting and lifting tells me the back panel isn't long enough to stay anchored on his frame, and that red mark under the armpit is the front leg strap cutting in — both very fixable if you get the right construction. The harness I'd point you to specifically for a Bulldog with those measurements is the Ruffwear Webmaster. It has five adjustment points rather than the usual two or three, which is what actually solves the problem you're describing — you can independently dial in the chest width, the girth position, and the belly strap so they sit correctly on a short-legged, wide-chested dog without the whole thing twisting. The additional belly strap is the key feature: it stops the harness riding up the flanks, which is exactly what you've been seeing. For a 65cm chest you'd be in their Large. It's a back-clip design, so for pulling it won't give you the front-clip correction, but it's genuinely secure and comfortable, and for a Bulldog who pulls moderately rather than lunges aggressively it's far better than fighting a front-clip that sits wrong on his chest. It's available on Amazon UK and is one of the few harnesses I'd recommend without caveats for brachycephalic breeds.

It's one of the easier ones once it's adjusted to his shape — you set all five points once, and after that it's a step-in and clip routine. There's one buckle on top that you fasten after he's stepped into the front section, so no threading legs through loops while he's trying to wander off. The belly strap has its own quick-release too. The first fit will take you five or ten minutes to get right, but once you've got it dialled in for him you won't be fighting it on the doorstep every morning. Given the armpit rubbing you've had before, when you first put it on check that the front chest straps sit flat and aren't pinching the skin fold on either side — just run two fingers underneath before you head out and you'll know immediately if something needs loosening.

Good luck with it. If the Large turns out to be just slightly too roomy across the back panel, the Medium goes to 69cm chest so it's worth comparing his measurement against both before you order — Ruffwear's own sizing guide on the listing is accurate. Hope it's the one that finally works for him.