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This is a battle of two national number ones. YuMOVE is the UK's best-selling dog joint supplement; Cosequin, made by Nutramax, holds the same position in the United States and is stocked by many American vets as a first choice. They share a glucosamine and chondroitin backbone but diverge on the extras, and on how easy each is to get hold of in Britain.
| YuMOVE | Cosequin | |
|---|---|---|
| Made by | Lintbells (UK) | Nutramax (US) |
| Core actives | Green-lipped mussel (ActivEase), glucosamine, chondroitin, hyaluronic acid | Glucosamine (FCHG49), chondroitin (TRH122), often MSM |
| Green-lipped mussel | Yes | No |
| MSM | No | Yes, in most variants |
| Format | Tablets and chews | Chewable tablets and soft chews |
| Evidence | Published trial for YuMOVE PLUS in arthritic dogs | Long research history on its branded glucosamine and chondroitin |
| UK availability | Everywhere | Available, but less prominent than at home in the US |

Cosequin's strength is pedigree. Its branded glucosamine (FCHG49) and chondroitin (TRH122) have been studied for years, and the brand's dominance in the US rests on a long track record with vets rather than marketing alone. Most versions add MSM, which some owners prefer for its role in inflammation and which YuMOVE leaves out. The soft chews are very palatable, and for a dog that reacts to shellfish, Cosequin's mussel-free formula is an easy answer.
YuMOVE brings the green-lipped mussel that Cosequin lacks, plus the published clinical trial behind its PLUS formula, which is a stronger piece of finished-product evidence than most rivals can point to. In the UK it also wins on sheer convenience: it is on every shelf and available on subscribe-and-save, whereas Cosequin can be patchier to source and pricing swings more. For a British owner who wants a mussel-led supplement they can restock anywhere, YuMOVE is the simpler choice.
If you specifically want MSM and glucosamine with a long research history, and you don't mind the odd sourcing hiccup, Cosequin is a genuinely good product. If you want green-lipped mussel, trial-backed reassurance and effortless availability, YuMOVE is the more practical pick in the UK. Dogs with a shellfish sensitivity should lean Cosequin, or see the herbal options in our alternatives guide.
No. Both use glucosamine and chondroitin, but Cosequin typically adds MSM and contains no green-lipped mussel, while YuMOVE is built around a concentrated green-lipped mussel extract. Cosequin is the US market leader; YuMOVE leads in the UK.
They are evidenced differently. YuMOVE PLUS has a published clinical trial in dogs with osteoarthritis. Cosequin's branded glucosamine and chondroitin have a longer general research history. Both are better documented than most supermarket joint tablets.
It is available, including on Amazon, but it is less widely stocked than YuMOVE and its price tends to move around more. If reliable restocking matters to you, YuMOVE is easier to keep on hand.