Senior Border Terrier anxiety supplement advice

Separation anxiety is one of the most distressing things to watch your dog go through — and when it's been a lifelong thread that's now getting worse in old age, there's often something genuinely poignant about it too. Products can help, but they work best when you're also thinking about routine, reassurance, and the wider picture. Before I point you anywhere specific, can you tell me a bit more? How bad is it now — mild pacing and whining, or is there destruction and real panic? How long has it been noticeably worse? And have you tried anything so far, whether supplements, diffusers, or anything else?

That pattern makes complete sense for a dog her age. Cognitive changes in older dogs — sometimes called canine cognitive dysfunction — can genuinely amplify anxiety that was always mild. The world starts feeling a bit less predictable to them, and separation hits harder. The good news is that what you're describing is at the manageable end of the spectrum, and there's a product I'd point you to with confidence for a dog like her.

I'd go with Zylkene 75mg capsules. It's a hydrolysed milk protein — casein — that works on the same brain receptors as the calming compounds in mother's milk. It has a very clean safety profile, which matters a lot at her age, and there are no known interactions with joint supplements. You give it daily, mixed into food, and most people notice a difference within two to three weeks. For a 14-year-old Border Terrier at a healthy weight, the 75mg dose is right. It won't sedate her or change her personality — it just takes the edge off that background anxiety. It's also backed by proper veterinary research rather than just marketing claims, which is why I trust it for older dogs especially.

You can order it directly — it's available on Amazon UK without a prescription. That said, given her age, it's worth mentioning to your vet at her next check-up, partly just so they know, and partly because if the anxiety is worsening noticeably it's worth ruling out any underlying discomfort or the early signs of cognitive dysfunction. But Zylkene itself is safe to start now. One practical tip: keep her routine as consistent as you can around departures — no long drawn-out goodbyes, and a small food puzzle or Kong when you leave can help shift her focus in those first anxious minutes.

You're welcome. She's lucky to have someone paying this much attention at 14. Give it a good three to four weeks before deciding whether it's working — some dogs respond faster, but older dogs can take a little longer. If you find it helps but not quite enough, a Feliway Adaptil diffuser in the room she spends most time in can add another gentle layer. But start with the Zylkene — it's the right first step.