Can Dogs Feel Your Stress? What The Research Shows

Oct 9

3 min read

Woman sitting on the floor with her dog resting against her leg

You've probably suspected it. You have a bad week and your dog is unsettled. You're running late and tense and the lead-clipping takes twice as long. You tell yourself you're imagining it.

You're not.

What the research found about Dog stress

In 2019, researchers at Linköping University in Sweden measured long-term stress in dogs and their owners — not a snapshot, but months of accumulated stress hormone stored in hair.

They found the dogs' cortisol levels mirrored their owners'. Not the household's. Not the other dogs'. The person's.

The researchers' conclusion was that dogs appear to synchronise their stress with the humans they live with, rather than the other way around. The dog follows the person.

Sundman et al., "Long-term stress levels are synchronized in dogs and their owners", Scientific Reports 9, 7391 (2019)

A follow-up study found the effect was stronger in some relationships than others — the closer and more interactive the bond, the tighter the synchronisation. Which is a strange sort of compliment. The dogs most affected by their owner's stress are the ones most attached to them.

Why this isn't a guilt trip

I want to be careful here, because this is the point where most owners hear something I didn't say.

You are not making your dog anxious. Synchronisation isn't blame — it's what close relationships do, in every species that forms them. You didn't choose it and neither did your dog. Nobody did anything wrong.

What it means is practical, not moral: the work has two halves, and one of them is yours.

Most people spend all their effort on the dog's half. New equipment, new routines, training plans, enrichment. And they get stuck, because they're trying to settle a nervous system that's reading theirs for information.

What a dog is actually reading

Dogs are not mind readers and they're not mystics. They're expert observers of a species they've lived alongside for thousands of years.

They read your breathing — rate, depth, where it sits in your body. They read your movement, whether it's smooth or sharp. They read the tension in your hands on the lead, which travels down it faster than any cue you could give deliberately. They read the pace of your walk to the door.

By the time you've said "it's fine, I'll be back soon" in your calm voice, they've already had the real answer from everything else.

This is why reassurance so often fails. The words say one thing and the body says another, and the body is the one your dog trusts.

What to do with this

Not a programme. One thing.

Two minutes before. Before you greet your dog, before you leave, before you clip the lead — stop and settle yourself first. Sit in the car for a minute before you come in. Put your bag down and breathe out properly before you open the door to them.

That's it. It sounds too small to matter, and it is the single change that shifts most households fastest.

It's slow, it's unglamorous, and there's nothing to buy. But it's the half of the work that most people skip, and it's the half you can start today without your dog cooperating at all.

Where this fits in what I do

I work with anxious dogs through nervous system regulation rather than obedience — including Reiki, energy healing and animal communication alongside the practical work.

If you want to start with the part that's purely observational and free, that's what the guide below is for.