Best Budget Harness for Rat Terriers

Buying harnesses for a pack of rescue dogs is a different challenge entirely — you need something that holds up, fits a range of body types, and doesn't cost a fortune per unit. Small dog harnesses have specific fitting issues: most are too loose around the chest or too rigid for leaner, athletic builds. And a Rat Terrier is quite different from, say, a Chihuahua — they're longer in the leg, muscular through the chest, and tend to pull. What's your Rat Terrier's weight, and what are you mainly using the harness for — daily walks, training, or both? Have you had problems with slipping or rubbing with any harnesses you've tried before?

That armpit rubbing is really common with Rat Terriers — their chest is deep but their legs are long, so poorly placed straps end up sitting right in the joint. And loose hardware is a durability killer with pullers. Given you're buying multiple and need them to last, what's your rough budget per harness — are you thinking under £10 each, or can you stretch to £12–15 if it means replacing them far less often?

That's the right call. For a 5.5kg pulling Rat Terrier, I'd go with the Rabbitgoo No-Pull Dog Harness in size XS. It has a front clip for pullers, two adjustment points on each side — which is what actually stops that armpit creep — and the chest plate is padded but not bulky, so it sits flat on a deep-chested dog rather than digging in. The buckles are solid and the stitching holds up to daily use far better than anything in the £6–8 bracket. It usually comes in at around £13–14 on Amazon UK, and because the fit is genuinely adjustable, there's a good chance the same size will work across more than one of your dogs depending on their builds. For a Rat Terrier with a pulling habit and a history of harnesses slipping loose, it's the most reliable option at this price point.

Yes — the Rabbitgoo comes in quite a few colours, including red, blue, green, orange, and pink among others, so telling them apart at a glance is easy. Definitely worth ordering the XS for your Rat Terrier first, checking the fit before you buy the rest, but once you've confirmed it works it's a solid choice to standardise across your smaller dogs.

Good plan — always worth trialling one before committing to several. The Rabbitgoo XS should sort the slipping and the armpit rubbing in one go. Good luck with the pack, and if you want to check fit tips once it arrives, feel free to come back.