Supplements for a tired older Cairn Terrier

A 10-year-old Cairn Terrier sleeping more is honestly pretty normal — they're a senior dog now, and some slowing down just comes with the territory. But I want to be straight with you: the supplement market for dogs is enormous and mostly unnecessary. Most healthy dogs on a complete diet don't need anything extra, and the ones that do usually need something targeted rather than a general multivitamin. Before I point you anywhere specific, can you tell me a bit more? Is the extra sleeping recent or gradual, and have you noticed anything else — stiffness getting up, less interest in walks, changes in appetite? And has your vet seen them recently?

That's actually a really useful picture. Gradual wind-down with a clean vet check at 10 is genuinely just ageing — not a deficiency, not an illness. So I'd steer you away from any 'energy boost' supplements that are essentially B-vitamins and marketing. They're not going to restore the bounce of a younger dog and they don't address what's actually happening. What I would look at instead is joint support, even though you're not seeing obvious stiffness yet. Cairn Terriers at this age often start losing mobility quietly before it becomes visible, and that quiet discomfort can absolutely show up as low energy and earlier tiring on walks. Does she ever seem hesitant on stairs or getting up from a deep sleep?

That's the thing — it's easy to miss because they don't complain. A dog that takes a moment to get going after rest is a dog whose joints are making movement harder than it should be, and that effort accumulates across the day. It's worth addressing now before it becomes more obvious. My one recommendation here is YuMOVE Senior — it's a joint supplement specifically formulated for older dogs, with glucosamine, green-lipped mussel, and hyaluronic acid. It has genuinely good evidence behind it compared to most of what's on the shelf, it's widely available on Amazon UK, and it's been through proper veterinary studies rather than just having nice packaging. You won't see a dramatic change overnight — most owners notice a difference in four to six weeks — but it's the most honest thing I can point you toward for a 10-year-old starting to slow down.

Yes, get the YuMOVE Senior specifically rather than the standard adult formula. The Senior version has a higher concentration of the active ingredients because older dogs need more support to see the same effect. For a small dog like a Cairn Terrier, the tablet form works well — you can usually hide them in a treat or her food without any fuss. Start on the loading dose for the first month if the pack gives you that option, then drop to the maintenance dose. And keep a rough mental note of how she is now so you can actually judge whether it's making a difference — it's easy to forget the baseline.

One thing that actually addresses what's going on is worth more than five things that don't. Your dog sounds well-looked-after and otherwise healthy — she doesn't need an overhaul, just a bit of targeted support for her joints at this stage of life. If the YuMOVE Senior doesn't make a noticeable difference after six weeks, or if you notice any new symptoms, that's worth going back to your vet with rather than adding more supplements on top.