Springer Spaniel separation anxiety after dog died

Losing a companion dog is heartbreaking for the whole household — and what you're describing, a dog who coped fine with company but is now falling apart alone, is a really specific kind of grief-triggered anxiety. It's not just separation anxiety in the classic sense; his whole routine and sense of security has gone at once. Separation anxiety is genuinely one of the most distressing things for a dog and owner to go through, and while the right product can take the edge off, it works best alongside helping him rebuild confidence being alone. Before I suggest anything, can you tell me a bit more — how destructive are we talking, how long ago did the second dog die, and have you tried anything so far?

That's a clear picture — and six weeks in with that level of distress, the radio alone isn't going to cut it. Before I point you toward a product, a couple of quick questions about him specifically: does he settle at all once you've been gone a while, or is he in a sustained state the whole time? And does he have a crate or a particular spot he uses as his own, or did he tend to share everything with the other dog?

That's actually useful — the fact that he does calm down after 30 minutes means his nervous system isn't completely overwhelmed, it's that initial departure spike that's causing the damage. That's very workable. The framing really matters here: this is a dog whose entire sense of normal involved another dog being present, so you're essentially teaching him from scratch that being alone is survivable. The product I'd go with is the Adaptil Calm Home Diffuser. It releases a synthetic version of the calming pheromone a mother dog produces, and it works continuously in the background — not a sedative, nothing that dulls him, just something that lowers the baseline anxiety so the panic threshold is a bit harder to reach. Plug it in where he spends most of his time, let it run for at least four weeks. It won't fix this on its own, but combined with a proper desensitisation approach — very short absences, building back up gradually — it genuinely makes a difference to that departure spike you're seeing.

The diffuser alone won't be enough for what you're dealing with — it's a support tool, not a solution. The single most effective thing you can do is departure desensitisation: start by leaving for 30 seconds, come back calmly, build up to two minutes, five minutes, and so on over days and weeks. The goal is breaking the association between you putting your coat on and the world ending. A food-stuffed Kong frozen the night before — given only when you leave — also gives him something to focus on during that critical first window. If after four to six weeks on the diffuser and consistent short-absence training you're not seeing real improvement, it's worth a conversation with your vet about whether a short course of medication to take the edge off while he relearns would be appropriate. Some dogs genuinely need that bridge. But start with the Adaptil and the training — many dogs at this level respond well to that combination.

Good plan. Give it a full four weeks before you judge whether it's working — pheromone diffusers build up over time rather than working immediately. And be patient with yourself too; this is a hard situation. He lost his companion, and you lost her too. The fact you've set up a camera and are thinking it through carefully already puts you well ahead. Good luck with him.