Chihuahua separation anxiety in a flat

Separation anxiety is one of the most distressing things for both dog and owner — and when you're in a studio flat with neighbours who can hear everything, it stops being just a training issue and becomes a genuine emergency for your tenancy. Products can genuinely help, but they work best alongside a behavioural approach, so I want to be straight with you about that. Can you tell me a bit more about what's happening: how bad is it — mild whining, persistent barking, or full destructive panic — how long has it been going on, and what have you already tried?

That's a really stressful situation — a formal warning letter means you need something that starts working within days, not weeks. Before I point you to a product, a couple of quick questions: does she settle fine when you're home, or is she generally an anxious, clingy dog throughout the day? And is she alone for short spells of an hour or two, or are we talking a full working day?

That clingy baseline is really useful to know — it tells me her anxiety isn't just about the flat, it's about you specifically. That actually makes her a good candidate for a pheromone collar, because it works on her nervous system continuously rather than relying on her choosing to engage with a toy or a sound, which anxious Chihuahuas often won't bother with when they're in full distress. My recommendation is the Adaptil Calm On-The-Go collar. It releases a synthetic version of the calming pheromone mother dogs produce, worn around her neck 24/7. Studies show it reduces anxiety-related behaviours — including barking — within the first week for most dogs. It won't fix the underlying separation issue permanently on its own, but it genuinely takes the edge off enough to reduce barking volume and frequency while you work on the behaviour side. One collar lasts about a month, and for a Chihuahua's neck size it fits well on the small setting. Given your timeline with the landlord, I'd start it today if you can.

Honest answer: the collar alone will likely reduce the barking but probably won't stop it entirely — especially in a dog this clingy. The single most effective thing you can do alongside it is short, structured departures. Leave for two minutes, come back calm, build up to five, ten, twenty minutes over a week or two. You're teaching her that you always come back, which rewires the anxiety rather than just dampening it. If you can get a neighbour or a dog-sitter to listen while you trial this, even better. Some owners in your situation also use a camera like a Furbo to monitor remotely and know when it's working. But the collar is your best immediate lever — get that on her this week.

Good — it's the right call given the urgency. Small tip: put it on her an hour before your next departure so she's already got the pheromone in her system when you leave. Keep a note of how long and how loud the barking is this week so you can track whether it's improving. If after two weeks the barking is still bad enough to risk your tenancy, it's worth a vet conversation — some dogs with severe anxiety do benefit from short-term medication while the behaviour training takes hold. But start with the collar and the short-departure practice. Good luck — you're taking exactly the right steps.