This is a specific conversation about Senior Dog Supplements — ask about yours and get one honest answer for your exact situation.
inparticular.ai
A 14-year-old Jack Russell — that's a good long life, and it sounds like you're paying close attention to how he or she is doing. When you say slowing down, are you noticing things like staring into space, getting confused at home, disrupted sleep, or not recognising familiar people? I want to make sure we're talking about cognitive changes rather than just general age-related tiredness.
Yes, exactly that — she gets confused sometimes, wanders around the house at night, and occasionally doesn't respond when I call her name. The vet checked her hearing and it's fine. She's otherwise healthy, eating well.
inparticular.ai
That pattern — night wandering, moments of blankness, not responding despite good hearing — is very consistent with Canine Cognitive Dysfunction, sometimes called dog dementia. It's genuinely common in dogs her age. The good news is there are supplements with solid evidence behind them. Has she been on anything for this before, or is this the first time you're looking into it?
First time. The vet mentioned supplements might help but didn't recommend a specific one. I just want something that actually works, not a gimmick.
inparticular.ai
Understood — and that's a fair ask. The one I'd point you to is Aktivait for Medium and Large Dogs. I know she's a small dog, but the small dog version covers dogs up to 10kg, so if she's a typical Jack Russell around 6–8kg, the small dog formula is the right one. Aktivait is made by VetPlus, it's widely used in vet practices, and it contains a combination of phosphatidylserine, omega-3s, antioxidants including vitamins E and C, and mitochondrial support compounds. That specific blend is designed to address the underlying mechanisms of cognitive decline, not just mask symptoms. It's available on Amazon UK and you'd give one capsule daily — most owners open the capsule and mix the contents into food.
How long before I'd notice a difference?
inparticular.ai
Most owners report seeing some improvement in sleep patterns and responsiveness within four to six weeks. It's not a dramatic overnight change, but the night wandering is often one of the first things that eases. The key is consistency — giving it daily without gaps. Some dogs plateau and then improve again around the three-month mark as the nutrients build up. Keep a simple log of her night-time behaviour so you have something to compare against rather than relying on memory.
That's really helpful, thank you. I'll get the small dog version.
inparticular.ai
Good call. Just double-check the weight range on the pack when it arrives — she should comfortably fit the small formula. And it's worth mentioning to your vet that you've started it so they can factor it in at her next check-up. At 14, she's doing well to still be healthy otherwise. You're clearly looking after her properly.