5 things that help a dog and cat that don't get along

A cat who can get up off the floor at will isn't trapped in a room with the dog, and a cat that isn't trapped has far less reason to escalate. Cats judge safety by how many exits and escape heights they've got, not by literal distance from the dog — a shelf route from door to bed to food bowl changes the whole room's threat level in her head, even with the dog snoozing two feet below. This is usually the single biggest lever in a house where the cat's gone into permanent hiding.

Feeding time is when low-grade tension turns into an actual scrap, because a cat guarding her bowl looks and smells exactly like prey to a dog with any drive in him. It's not about greed on either side — both animals go on high alert around food, and that alert reads as a threat to the other one. Do it behind a genuinely closed door for the first few weeks, not just a bowl across the kitchen from a gate, and you're pairing the sound and smell of the other animal with a full stomach instead of a stand-off.

A dog that's merely stopped chasing is often still fixated — stiff, staring, waiting — and that coiled tension keeps the cat on edge just as much as an actual lunge would. The real goal is a dog who finds the cat boring, and you get there by rewarding the glance-away rather than waiting to correct the chase, because the chase itself starts in the eyes a good three seconds before the feet ever move. If the dog locks onto the cat with a hard, fixed stare and can't break away even for a high-value treat, or has ever grabbed her, that's genuine fixation and needs a qualified force-free behaviourist, not a training tip from a list.

The fix for a relationship that's already gone sour isn't a bigger supervised meeting, it's going back to square one and reintroducing them as if they'd never met. Exposure alone doesn't rebuild trust — only new, boring, safe repetitions do, which is why splitting the house for a week or two with zero visual contact first, so both animals' baseline arousal drops before you add sight back in, works better than pushing straight to a shared room. Taking the lead off too soon, or skipping straight back to shared access, is the single most common way people undo weeks of progress in one afternoon.

Forcing proximity — holding the cat out to be sniffed, scooping the dog past her, physically making them share a doorway — removes the one thing that was keeping the peace: her ability to leave. Every interaction should be opt-in on both sides, because a cat who can't retreat doesn't feel calmer for being closer, she just feels cornered, and a cornered cat's next move is claws. Your own tension travels down the lead too, so a calm, unhurried handler who lets both animals choose to approach does more good than any deliberately staged 'introduction' ever will.