Separation anxiety in dogs: how to help before you travel
Updated By PetymFacts checked against official sources on
Quick answer
Separation anxiety is distress when a dog is left alone, shown by barking or howling, chewing near doors, toileting indoors, drooling, pacing or self-injury, usually within 30 minutes of the owner leaving. Vets treat it with gradual, reward-based training and a plan that avoids leaving the dog alone beyond what it can cope with. Never punish it.
If you are travelling, the kindest plan for a dog with separation anxiety is one where it is not left alone for long stretches: someone staying with it, or care with company through the day. Talk to your vet well before the trip, because any medicine is a vet's decision and needs time to trial.
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What is separation anxiety in dogs?
Fear or distress that is set off by being alone, or by the person the dog is attached to leaving.
The Merck Veterinary Manual calls it separation distress disorder: a physical, physiological or behavioural sign of fear or anxiety when those a dog is attached to are absent, or the dog thinks they are. Signs usually begin within the first 15 to 30 minutes after the owner leaves, and some dogs start as the owner gets ready to go. Merck notes that it often goes with noise phobia, which matters in India, where Diwali crackers and wedding bands are part of the year.
It is common and often missed. The RSPCA cites research suggesting 8 out of 10 dogs find it hard to cope when left alone, and that around half of them show no obvious signs. Studies give very different figures depending on how they define it: a 2024 study in the journal Animal Welfare notes that reported rates range from 6 to 55%, and in that study's own group of 145 puppies, 46.9% showed separation-related behaviour at six months of age.
None of this is spite or disobedience. ASPCA puts it plainly: anxious behaviours are not the result of disobedience or spite. A dog that destroys the door frame while you are out is frightened, not getting back at you.
What are the signs of separation anxiety?
The key is that they happen when the dog is alone, or about to be. A phone video while you are out shows you what really happens.
- Barking, whining or howling after you leave. RSPCA (England and Wales)
- Chewing or scratching at doors, windows and door frames, or your belongings. Merck Veterinary Manual
- Peeing or pooing indoors in a dog that is otherwise house-trained. PDSA
- Drooling, panting, trembling or vomiting while alone. RSPCA (England and Wales)
- Pacing, circling or repetitive behaviour. Merck Veterinary Manual
- Not eating while you are out, even a favourite chew. RSPCA (England and Wales)
- Escape attempts that can cause injury, or self-injury such as licking or biting the paws or tail. ASPCA
- Anxiety as you get ready to leave, and over-excitement when you come back. RSPCA (England and Wales)
What causes separation anxiety?
Nobody knows for certain. ASPCA says there is no conclusive evidence for why dogs develop it, but lists common triggers: a change of guardian or family, a change in schedule, a move to a new home, and a change in who lives in the house, such as a death or a family member moving out. PDSA adds a frightening experience while alone, not learning as a puppy to be alone gradually, over-attachment to one person, insecurity after shelter stays or many moves, too little to do when alone, and noise phobias.
The 2024 Generation Pup study, which followed puppies from early life, found that puppies whose owners used two or more aversive training methods had much higher odds of separation-related behaviour at six months, and so did those trained with time-outs while relaxing at home. Puppies that slept 9 hours or more a night when young, and those kept in an enclosed space overnight, had lower odds. The authors stress these are links, not proof of cause.
Illness can look like separation anxiety. ASPCA advises seeing your vet to rule out medical problems, because incontinence and some medicines cause accidents indoors, and the RSPCA notes that health problems can cause or worsen separation-related behaviour.
What helps a dog with separation anxiety, and what makes it worse?
The humane approach, as the American Veterinary Society of Animal Behavior, Merck, ASPCA, RSPCA and PDSA describe it.
Do
- Build up time alone very gradually, in steps short enough that your dog stays calm, and reward calm behaviour. PDSA
- Practise the cues that predict leaving, like picking up keys or shoes, without going anywhere. ASPCA
- Give a food puzzle or long-lasting chew as you leave, so departures predict something good. ASPCA
- Walk your dog and make sure it is not hungry before you go, and keep hellos and goodbyes calm and low-key. RSPCA (England and Wales)
- Give your dog a safe, comfortable den, with an item of your clothing in it. PDSA
- Arrange company, a sitter or day care so your dog is not left alone beyond what it can manage while you train. ASPCA
Don’t
- Punish or scold, even after the fact. It adds fear to your next departure. RSPCA (England and Wales)
- Use aversive tools or methods: AVSAB says methods that rely on force, pain or discomfort should not be used to treat behaviour disorders. American Veterinary Society of Animal Behavior
- Leave the dog to 'cry it out'. The RSPCA warns this can teach a dog that being alone is terrifying. RSPCA (England and Wales)
- Assume a crate will fix it. ASPCA says crating may not help, and a dog that panics in a crate may do better behind a baby gate. ASPCA
- Leave any dog alone for more than about four hours at a time. PDSA
- Give any medicine that has not been prescribed for your dog by a vet. Merck Veterinary Manual
What do people get wrong about separation anxiety?
You may have read
He chews the door because he is angry I left.
Myth
What the sources say
Anxious behaviours are not disobedience or spite. They are signs of distress. ASPCA
You may have read
A firm scolding when I get home will teach her.
Myth
What the sources say
The RSPCA says raising your voice or showing disappointment can scare a dog and make things worse. RSPCA (England and Wales)
You may have read
Trainers who use punishment get faster results.
Myth
What the sources say
AVSAB found no evidence that aversive training is necessary, and reward-based methods are more effective. American Veterinary Society of Animal Behavior
You may have read
It will pass if I let him cry it out.
Myth
What the sources say
The RSPCA warns that crying it out can teach a dog that being alone is terrifying. RSPCA (England and Wales)
You may have read
A few days of practice will sort it.
Myth
What the sources say
Merck says a graduated departure plan can take months. PDSA says most dogs improve with the right help, but it takes time. Merck Veterinary Manual
How do you prepare an anxious dog for your trip?
Start as early as you can. This plan is Petym's practical sequence, built from the vet sources on this page.
As soon as you know the dates
Book a vet appointment. Rule out a medical cause and ask whether your dog needs a behaviour plan or medicine; anything prescribed should be tried before the trip. ASPCA
Several weeks before
Choose care that keeps your dog from being alone for long stretches, and arrange a meet and greet so the carer is not a stranger. Merck Veterinary Manual
Two to three weeks before
Do a short trial: a few hours, then a night, with the same carer. Watch how your dog eats, sleeps and settles. PDSA
The week before
Write the care sheet: routine, walks, feeding, what calms your dog, noise fears, vet details and any medicine as prescribed. RSPCA (England and Wales)
The day you leave
A walk and a meal before you go, a long-lasting chew, a calm goodbye, and an item of your clothing in the bed. RSPCA (England and Wales)
While you are away
Ask for updates on eating, toileting and sleep. It is common for a dog not to eat for the first 12 to 24 hours in a new place. Texas A&M College of Veterinary Medicine
Who should look after a dog with separation anxiety while you travel?
The goal is the same in each case: as little time alone as possible, with a familiar routine.
Least change
A sitter who stays in your home
Your dog keeps its own home, bed and smells, with someone there overnight. Merck lists a dog sitter among the ways to avoid leaving an anxious dog alone. Merck Veterinary Manual
Company, new place
Boarding in a sitter's home
Company most of the day, but a new place. A trial stay first shows how your dog copes. Physiology & Behavior (2014)study
Daytime company
Doggy day care with visits or a sitter at night
Company through the day suits some dogs. Check what happens overnight, because an anxious dog may still struggle alone at night. ASPCA
Use with care
Drop-in visits only
Usually not enough for a dog with separation anxiety, because the dog is alone between visits. Better suited to dogs that cope well alone. PDSA
Is boarding stressful for an anxious dog?
It can be a big change. In a study of 29 pet dogs measured at home and then in a boarding kennel, stress-related hormone ratios were higher in the kennel and the dogs were more active, with big differences between dogs. The authors read this as arousal and found no definitive evidence of distress, but they were looking at typical dogs, not dogs with separation anxiety.
A veterinary college in Texas notes that it is common for animals not to eat for the first 12 to 24 hours after arriving somewhere new, and that mild loose stools, pacing, panting or hiding can appear at first. For a dog that already panics when alone, a calm home with a person there is usually the gentler choice. Whatever you choose, tell the carer about the anxiety in advance.
When should you see a vet or a behaviourist?
See your vet if you think your dog has separation anxiety, if the behaviour starts suddenly, or if your dog injures itself. PDSA and the RSPCA both advise starting with the vet, who can rule out illness and refer you to a qualified behaviourist. Merck describes a treatment plan that combines behaviour modification with, for some dogs, medicine prescribed by a vet, and notes that the approved medicines work best alongside a behaviour plan.
Choose help carefully. AVSAB says evidence supports reward-based methods for all dog training and that aversive methods should not be used to treat behaviour disorders. Ask anyone you consider how they would treat separation anxiety. If the answer involves punishment, shock or prong collars, or 'showing the dog who is boss', look elsewhere. ASPCA recommends a certified applied animal behaviourist or a veterinary behaviourist, or a trainer experienced in desensitisation and counterconditioning.
How does a Petym sitter help an anxious dog?
A free meet and greet before the first booking lets your dog meet the sitter while you are there. A Petym sitter follows your dog's plan as you write it, including walks, feeding, calming routines and any medicine your vet has prescribed, logs it as it happens, and sends a daily photo update so you can see how your dog is settling.
Going away soon? Tell us your dates.
A checked local sitter feeds, walks and keeps your pet company at home, follows your care sheet to the letter and sends a photo every day. Petym is opening city by city: send your dates and we will tell you when a sitter can take them.
- Meet your sitter first, free
- PAN-checked, first-aid trained
- A photo every day
- Pay through Petym, never cash
Questions owners ask
What are the signs of separation anxiety in dogs?
- Barking, whining or howling when alone, chewing at doors and windows, toileting indoors, drooling, panting, pacing, not eating while you are out, and in some dogs self-injury or escape attempts. Signs usually start within 15 to 30 minutes of the owner leaving. A video while you are out shows what really happens.
How do I help my dog with separation anxiety?
- Build up time alone in very small steps, reward calm behaviour, practise leaving cues without leaving, give a food puzzle as you go, keep goodbyes calm, and avoid leaving your dog alone beyond what it can cope with. See your vet first to rule out illness and plan treatment.
Should I punish my dog for destroying things when I am out?
- No. ASPCA says anxious behaviours are not disobedience or spite, and the RSPCA warns that scolding can make a dog more anxious about your next departure. The American Veterinary Society of Animal Behavior says aversive methods should not be used for behaviour disorders. Use gradual, reward-based training instead.
Will getting a second dog cure separation anxiety?
- None of the veterinary sources we checked recommends a second dog as a treatment. Separation anxiety is a fear problem that needs a behaviour plan, and another dog may not change it while adding a second animal to care for. Talk to your vet or a qualified behaviourist about a treatment plan first.
Can I leave a dog with separation anxiety with a pet sitter?
- Yes, and for many anxious dogs a sitter who stays in the home is the gentlest option, because the dog keeps its familiar surroundings and is not left alone for long. Merck lists a dog sitter or day care as ways to avoid leaving an anxious dog alone. Arrange a meet and greet first.
How long does it take to treat separation anxiety?
- Usually weeks to months. The Merck Veterinary Manual says a graduated departure plan can take months to complete, and PDSA says most dogs improve with the right help but change takes time. Plan treatment well before a trip, and arrange care so the dog is not left alone during it.
Is my dog's separation anxiety my fault?
- Not usually. Triggers include moves, schedule changes and changes in the family, which no one can always avoid. A 2024 study did link aversive training and time-outs with higher odds of separation-related behaviour in puppies, so gentle, reward-based training is worth choosing from the start.
Is medicine used for separation anxiety in dogs?
- Sometimes, for dogs with moderate or severe anxiety, and always alongside a behaviour plan. Only a vet can decide whether your dog needs medicine and which one, so never give your dog a human medicine. If you are travelling soon, see your vet early so anything prescribed can be tried first.
Keep reading
- Dog behaviour after you returnClinginess, sleep and tummy upsets after a trip.
- Do cats miss their owners?
- How long can you leave a dog alone?
- Leaving your dog for a week
- A first stay away from home
- Meet and greet checklist
- Diwali and firecrackersNoise fear often comes with separation anxiety.
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Sources
Each source was opened and read on the date shown. How Petym checks its sources
- Merck Veterinary Manual: Behavior problems of dogs (opens in a new tab)
- ASPCA: Separation anxiety (opens in a new tab)
- RSPCA (England and Wales): Separation-related behaviour in dogs (opens in a new tab)
- PDSA: Separation anxiety in dogs (opens in a new tab)
- American Veterinary Society of Animal Behavior: Position statement on humane dog training (2021) (opens in a new tab)
- Texas A&M College of Veterinary Medicine: Planning ahead: reducing stress when boarding your pet (opens in a new tab)
- Animal Welfare (2024): Canine separation-related behaviour at six months of age: risk factors from the Generation Pup longitudinal study (opens in a new tab)
- Physiology & Behavior (2014): Physiological, physical and behavioural changes in dogs when kennelled (opens in a new tab)