This is a specific conversation about Dog mobility aids — ramps, harnesses and support — ask about yours and get one honest answer for your exact situation.
inparticular.ai
Transitioning away from a full sling as rear leg strength returns is actually a really positive step — it means your dog is doing the work again, and you're just taking some of the load off rather than doing all of it for them. The right partial rear harness at this stage needs to give genuine lift and control without over-supporting to the point where it discourages muscle use. To point you in the right direction: what's your Finnish Spitz's current weight, and how is the weakness presenting now — wobbly on turns, struggling to rise from lying down, or something else?
He's about 13kg. He's a 13-year-old Finnish Spitz — Riku. The main issues now are getting up from a lying position and going up stairs. He's much steadier once he's actually moving. The full sling we've been using is overkill for where he is now, and he seems to find it a bit restrictive.
inparticular.ai
That pattern — struggling to initiate movement but steadier once going — is very typical of dogs rebuilding rear-end strength after weakness or an episode of hind limb instability. You're right that a full sling is overkill at this point; it takes over when what Riku actually needs is a prompt and a bit of lift, not full passive support. Can you tell me whether the weakness is primarily one side or symmetrical, and has he been assessed by a vet or physio recently? That affects how much adjustability you'll want in the next harness.
It's pretty symmetrical — both hind legs, though the right is slightly weaker. He saw a canine physio about six weeks ago and she was happy with his progress. She didn't specify a particular harness, just said we could step down from the full sling.
inparticular.ai
Good — symmetrical with one side slightly behind is very manageable with a standard rear harness as long as the fit is snug and even. For Riku at 13kg, I'd go with the Help 'Em Up Harness rear component, or if you want something you can buy as a standalone unit right now, the Walkin' Wheels Rear Harness is a strong choice. It lifts under the hips and abdomen rather than the belly alone, which is important for a Finnish Spitz's build — they're deep-chested and reasonably long in the body. The two padded leg loops keep it stable without twisting, and you can adjust lift angle depending on whether you're helping him rise versus supporting him on stairs. It's available on Amazon UK and fits dogs 11–18kg in the medium. That puts Riku comfortably in range with room to adjust as he continues to strengthen.
That sounds sensible. Is there anything I need to watch for when I first switch him over?
inparticular.ai
A few things worth knowing. First, don't ditch the full sling immediately — keep it accessible for bad days or if he's tired, because older dogs have good days and bad days and you don't want to be caught without support. Second, when you first put the rear harness on, let Riku stand in it for a minute before you apply any upward tension so he registers the sensation. Some dogs find the leg loops odd at first. Third, the leg loops should be snug enough that they don't drop down his leg when he moves, but you should be able to slide two fingers under them comfortably. If you're seeing rub marks behind the upper thigh after 15 minutes of use, the loops are too tight. Beyond that, Finnish Spitzes are fairly stoic — watch his posture rather than waiting for him to tell you something's wrong.
Really helpful, thank you. I'll order the medium and see how we go.
inparticular.ai
Good luck with Riku — the fact that he's steadier once moving is a genuinely encouraging sign at 13. The harness should give you much more natural interaction than the full sling; you'll feel the difference in how he responds to being helped up. If the leg loops need minor adjustment in the first week, that's normal — give it a few days before deciding the fit is wrong. Hope he keeps improving.
