How to calm a Shih Tzu with separation anxiety

Shih Tzus have spent a thousand years perfecting one job: being the perfect companion. Bred as cherished palace lap dogs, their entire purpose has always been to be with people — close, adored, and at the centre of the household. That sweetness is the heart of the breed, and it’s exactly why being left alone can be so hard for a Shih Tzu. If your dog falls apart when you head out, you are not a bad dog parent, and your Shih Tzu is not being difficult. They are anxious, and with a gentle, patient plan, that is very workable.

Bred to be a companion

Here’s the thing that shapes everything else with this breed. Shih Tzus weren’t developed to herd, hunt, or guard — they were bred, over centuries, to be companions and lap dogs. That heritage produced a dog who is deeply people-focused and genuinely happiest in company. It’s a lovely quality, but the flip side is real: a dog whose whole purpose is togetherness can feel your absence keenly.

So much of helping a Shih Tzu is simply respecting that nature — keeping their alone-time shorter and more predictable, and building their confidence gently rather than expecting a naturally companionable dog to be comfortable on their own straight away.

Is it separation anxiety, or something else?

Worth settling first. Shih Tzus are low-to-moderate energy dogs, so their distress when alone is rarely about pent-up energy — it’s usually about missing their people. Still, rule out simple boredom or a toilet-training gap.

True separation anxiety is tied specifically to your absence. The tell-tale signs:

• Distress that begins within minutes of you leaving — whining, barking, pacing, panting, or drooling.
• Destruction aimed at exit points: door frames, window sills, the crate door.
• Accidents from an otherwise house-trained dog while you are gone.
• A dog who shadows you from room to room and gets visibly worried as you pick up your keys.

The easiest way to confirm is a pet camera on the first 30 minutes after you leave — anxiety shows up fast and looks like genuine panic.

It’s also worth separating true separation anxiety from isolation distress: a dog with isolation distress simply wants company and will settle with any person around, whereas true separation anxiety is about being left by you specifically — the distress continues even if someone else is home.

Keep a flat-faced dog cool and calm

One practical point for this breed. Shih Tzus are brachycephalic — that short muzzle means they overheat more easily than they look like they should, and stress makes them pant harder. So keeping them calm and keeping them cool go together:

• Never leave your Shih Tzu anywhere that could get warm or stuffy; cool, ventilated, with fresh water always available.
• Keep exercise gentle and out of the heat of the day.
• If anxious panting ever looks like genuine laboured breathing, treat it as urgent and call your vet.

(Informational, not veterinary advice.)

A gentle soul: keep it calm

Shih Tzus respond best to soft, positive handling and poorly to pressure. That shapes how you help them:

• Keep departures and homecomings calm and low-key; a big emotional send-off winds a little companion dog up.
• Never scold a Shih Tzu for anxious behaviour. It doesn’t teach them to be less anxious — it teaches them that your leaving predicts trouble, and it erodes the trust that makes them feel safe.
• Go slowly and warmly. Patience with this breed is doing real work even when progress looks small.

A little gentle activity still helps a Shih Tzu settle: a pleasant walk in the cool of the day, an easy puzzle feeder for their mind, and a few minutes of calm time together before you leave.

A step-by-step desensitisation plan

The goal is to make your departures boring and predictable, so your dog relearns that being alone is safe and temporary. Go at your dog’s pace — with a companion breed this attached, pushing too fast is the most common mistake.

1. Press pause on scary absences while you train. Try not to leave your dog for longer than they can calmly handle — lean on a sitter, daycare, or a family member — so a panicked day alone doesn’t undo your practice. (You don’t need to drill picking up your keys; those cues lose their power on their own as your dog grows comfortable being alone.)
2. Start with seconds, not hours. Step outside the door for 10-20 seconds, come back in calmly, and slowly extend the time across many short sessions.
3. Keep arrivals and departures low-key. No emotional goodbyes, no excited hellos — calm out, calm in.
4. Give a high-value distraction as you leave. A stuffed or frozen food puzzle creates a positive association with your departure and buys settling time.
5. Add a calming soundscape. Steady, low-tempo music can mask startling outside noises and give your dog a predictable, settled backdrop — in shelter and kennel studies, dogs played classical music rested more and barked less (Wells et al., 2002; Kogan et al., 2012). Our channel, @TheCozyHound, is made for exactly this, with long-form calming tracks for quiet time. Treat it as a comfort layer, not a cure — the gradual training does the real work.

How long it takes: mild cases often ease within 2-4 weeks of consistent, gentle work. Moderate to severe cases can take several months — that is normal, not failure. Slow and steady suits this breed especially well.

Calming music as a departure cue

The trick most people miss with a calming soundscape: build the association while you are home first, so the music becomes a calm signal rather than a “they’re about to leave” alarm. Play the same playlist during relaxed time together for a week or two, then keep it on as you start your short departures.

Calming aids that can support the plan

These are supportive tools, not a replacement for the training above, and none of them “cures” anxiety on their own. Introduce one at a time so you can see what actually helps your dog, and check with your veterinarian before adding any supplement.

• A snug pressure wrap is designed to help some dogs feel more secure during alone time — use a breathable one and never in warm conditions.
• A plug-in pheromone diffuser mimics the calming signals of a mother dog.
• A treat-tossing camera lets you check in on your dog remotely and reassure yourself they’re settled and cool.
• A soft, cosy bed in a spot that smells of you gives a companion dog a comforting place to wait.

When to get professional help

If your Shih Tzu injures themselves trying to escape, panics within seconds of your leaving, shows any sign of breathing difficulty, or shows no improvement after several weeks of consistent work, talk to your veterinarian or a certified separation-anxiety behaviourist. For more severe anxiety, medication paired with a gentle training plan can make a real difference; your vet can advise.

This guide is informational and not a substitute for veterinary advice. Every dog is different, so watch your own Shih Tzu’s response and adjust as you go.