Dog Anxiety: Seven Natural Remedies and the Evidence for Each
Seven non-drug approaches to dog anxiety - exercise, training, pheromones, music, pressure wraps, L-theanine, CBD - with an honest note on how much evidence each has and when you need a vet.
AI illustration The non-drug approach with the most behind it is structured training (desensitization and counterconditioning), with enough exercise as the foundation. A 2023 review of the evidence on noise fears in dogs found that training of this kind improves fear of noises, and judged that supplements, herbal products and pheromones are unlikely to be enough for noise fears when used alone. Calming music has small kennel studies behind it, and CBD for anxiety is unproven. These help mild, situational anxiety; for severe cases like true separation anxiety or panic, they sit alongside a vet’s plan, not instead of it.
This is a reading guide to what the products, the labels and the published sources say - not veterinary advice. Doses, prescriptions and anything about a specific animal are your vet’s call; if your pet is unwell, contact a vet before you buy anything.
Many dogs show signs of anxiety at some point in their life. The triggers range from thunderstorms and fireworks to separation, vet visits, new household members, and stress with no obvious cause. Owners who notice the signs - pacing, panting, whining, destructive chewing, refusing food, accidents in the house - often try natural remedies before talking to a vet. That is a reasonable first step for mild cases; a vet check comes first if the signs are new, sudden or severe.
This guide goes through seven non-drug approaches and says plainly how much evidence each one has. None of these is a substitute for veterinary care in severe cases.
Recognize when natural isn’t enough: If your dog is injuring itself (chewing paws raw, breaking teeth on crate bars), refusing food for more than 24 hours, hiding for days, or showing aggression, this is beyond home management. Ask your vet for a referral to a veterinary behaviorist.
Quick Summary
| Approach | Aimed at | Evidence |
|---|---|---|
| Training (desensitization) | Specific fears | The standard behavioral treatment; slow |
| Exercise and enrichment | Restlessness, boredom | Sensible foundation, not a cure for fears |
| Dog-appeasing pheromone | Stress at home, new situations | Trials with inconsistent results |
| Calming music | Kennel and separation stress | Small studies in kennelled dogs |
| Pressure wraps | Thunder, fireworks | Thin; a small benefit is possible |
| L-theanine supplements | Mild anxiety | One open-label study |
| CBD oil | Sold for anxiety | Unproven |
1. Exercise - The Underestimated Foundation
A dog with too little to do can look anxious: pacing, whining, chewing, barking at nothing. More activity and more mental work often settle that kind of restlessness.
What “enough” looks like
It depends on the breed, age and health of the dog. Working and sporting breeds need far more activity, and more mental work, than most toy breeds; seniors do better with shorter outings more often. Breed profiles and your vet are the place to check what suits your dog.
Why it helps
A dog that has run, sniffed and worked for its food rests properly instead of idling restlessly. Many “anxious” dogs are under-stimulated and bored, which looks similar from the outside.
What this doesn’t fix
A true fear of noise (thunder, fireworks), separation anxiety, fear of the vet clinic. Exercise is a foundation, not the treatment for these.
2. Dog-Appeasing Pheromone
Pheromone products use a synthetic version of the pheromone nursing mothers release. It comes in three formats: plug-in diffusers (for one area of the home), collars (travel with the dog), and sprays (for short-term use on bedding or in carriers).
Aimed at
- A new puppy in the home
- General stress at home, a move or a change in the household
- Boarding kennel or daycare stays (collar)
What the evidence shows
The 2023 review calls the study findings for dog-appeasing pheromone inconsistent. In a blinded trial with thunder recordings, beagles wearing the collar had lower fear scores but hid more; other studies were open-label and combined the pheromone with training; and in a survey about firework fear that the review reports, 28.8% of the 316 owners who had tried pheromone products called them effective - no more, the review notes, than a placebo effect would give. An earlier systematic review judged six of the seven dog studies it found to be insufficient evidence. Expect a modest effect at best. Most useful as part of a broader plan, not as a standalone solution.
3. CBD Oil for Dogs
CBD (cannabidiol) is a non-intoxicating compound from hemp. It is widely sold for canine anxiety, but that use is unproven.
Before you use it
We do not give doses here. The FDA has not approved CBD for any use in animals and recommends that pet owners talk with their veterinarians; its safety page, written about people, lists liver injury and interactions with other medicines among CBD’s risks. The amount and the product are a question for your vet.
What evidence shows
The 2023 review cites one trial in which dogs heard firework recordings after cannabidiol or the prescription drug trazodone: it found no evidence of an anxiety-reducing effect for cannabidiol, unlike for trazodone. Treat it as unproven.
Quality matters
The FDA says it has tested CBD products and found that many did not contain the amount of CBD they claimed. Look for a certificate of analysis (COA) for the batch you are buying, a dog-specific product, and no xylitol or other added ingredients you don’t want.
4. L-Theanine Supplements
L-theanine is an amino acid found in tea. Calming supplements combine it with other ingredients, such as plant extracts or a whey protein concentrate.
What stands behind it
The 2023 review found one open-label study of an L-theanine supplement in dogs afraid of thunderstorms: owners reported lower anxiety scores, but 8 of the 26 dogs dropped out early, which the reviewer notes may bias the result. That is thin evidence, and the makers’ claims go further than it does.
Aimed at
- Mild anxiety
- Daily use alongside training
What to expect
If it helps, the makers say to expect it over weeks of daily use, not as a rescue on the night of the fireworks. Tell your vet what you are giving.
5. Pressure Wraps
A snug wrap applies gentle, constant pressure around the dog’s torso, on the same idea as swaddling.
Aimed at
- Thunderstorms
- Fireworks
- Vet visits and car rides
How to use it
Introduce it at a calm time with treats, so the wrap does not become a signal that something scary is coming. For a known event, put it on beforehand. The maker advises taking it off every hour or two the first few times to check the fit, and at least twice a day if it is worn for long periods.
6. Calming Music and Sound
Small studies in shelters and kennels back this one up. Dogs in a rehoming centre spent more time lying down and less time standing when music was played, with soft rock and reggae doing best; an earlier kennel study found more sleeping with classical music and more body shaking with heavy metal; and audiobooks had a calming effect in another rehoming kennel.
What to play
- Classical, soft rock or reggae at a low volume
- An audiobook or talk radio when you are out
- Vary it - dogs get used to one kind of music quickly, and the authors of the rehoming-centre study concluded that variety may reduce that
How to use it
Play it before and during stressful events: thunderstorms, fireworks, when you leave the house. Start it at calm times as well, so it does not become a warning sign.
Cost
Free. That makes it one of the easiest things to try.
7. Behavior Training and Desensitization
The deepest approach - and the slowest. Desensitization exposes the dog to a trigger at an intensity low enough that it stays relaxed, pairs it with something good, and raises the level very gradually.
How it works
For thunder: play thunder recordings at very low volume while feeding favorite treats. Over weeks, raise the volume in small steps, never past the point where the dog stays relaxed.
For separation anxiety: build up absences from seconds to minutes to longer, always returning before the dog panics. This is hard to do alone; a qualified behavior professional makes a real difference.
For specific fears (vet, car, vacuum): the same approach with that trigger.
Timeline
Expect weeks before you see a change and months for a stable result. It is slow because it changes how the dog feels about the trigger, where everything else on this page only takes the edge off.
When to bring in help
A certified positive-reinforcement trainer or a veterinary behaviorist. Avoid trainers who use punishment on anxious dogs - it can make fear worse.
When to See a Veterinary Behaviorist
The signs that home remedies have reached their limit:
- Self-injury (chewing paws, breaking teeth)
- Refusing food for over 24 hours
- Aggression toward family members
- Hiding for days
- Loss of bladder or bowel control during episodes
- No change after several weeks of consistent home management
A vet or veterinary behaviorist can prescribe medication that works alongside training. How long a dog stays on it is decided case by case.
Putting It Together
These are the usual building blocks. Anything with an active ingredient - supplements, CBD, medication - belongs in a conversation with your vet, especially in combination.
For thunder and firework fear
- A safe retreat: inner room, curtains closed, music on
- A pressure wrap, if your dog has taken to it
- A pheromone diffuser or collar started ahead of the season
- Desensitization training between events
- For a real noise fear, ask your vet about prescription options well before the date
For separation anxiety
- Gradual departure training - this is the treatment
- Enough exercise before you leave
- Something to do while you are out: a food toy, an audiobook
- A pheromone diffuser as a low-risk extra
- A vet visit if the dog panics, injures itself or destroys doors and crates
For vet and car anxiety
- Pheromone spray on the carrier or car seat
- Short, pleasant trips that end somewhere good
- A pressure wrap for the trip, if it helps your dog
- Ask the clinic about pre-visit medication for a dog that panics
For general restlessness
- More exercise and mental work
- Predictable routines
- A quiet place of its own
- A diary of triggers for a few weeks, to find patterns to show your vet
Frequently Asked Questions
How long until I see results?
Exercise and music: you can judge within days. Pheromones: give them a few weeks. Supplements: weeks, if at all. Training: weeks to months. A pressure wrap: you will see quickly whether your dog settles in it.
Can I use multiple remedies together?
Exercise, training, music, a pheromone diffuser and a pressure wrap can all be used together. Supplements and CBD should be cleared with your vet, particularly if your dog takes any medication.
Is CBD safe for dogs?
It is not risk-free. The FDA has approved no CBD product for animals; its safety page lists liver injury and interactions with other medicines among CBD’s risks, and says many products it tested did not contain what the label claimed. The ASPCA lists THC as toxic to dogs, so never give a product made for people. Ask your vet first.
How do I judge a CBD product?
Look for: a third-party certificate of analysis for the batch, a dog-specific product, a stated amount of CBD per mL, and no xylitol (toxic to dogs).
Do pressure wraps really work?
For some dogs, perhaps. The 2023 review says a small beneficial effect is possible, and that 44% of owners in a survey about firework fear called a pressure vest effective. It also warns that putting the vest on can itself be stressful for some dogs, which is why you get the dog used to it at calm times first.
Will exercise alone solve my dog’s anxiety?
It helps a restless, under-stimulated dog. For specific fears (thunder, separation), no - exercise is a foundation that needs training on top.
Are essential oils safe for dogs?
Not on the dog. The ASPCA’s poison control center says concentrated essential oils can be a danger for pets, that concentrated tea tree oil may cause problems with only seven or eight drops, and that it is best not to apply oils to a pet at all. Of diffusers it says a short session in a secured area the pet cannot reach is not likely to be an issue. Ask your vet if you are unsure.
Should I give my dog Benadryl for anxiety?
No. Benadryl can make a dog drowsy but does not treat fear. If you need something for a specific event, ask your vet what is appropriate for your dog.
Can puppies have CBD?
We know of no published study of CBD in puppies. Puppy anxiety is best addressed with socialization, gentle training and, if you like, a pheromone diffuser.
Will my dog grow out of anxiety?
Sometimes. Puppy fears often ease with good socialization and gentle handling. Anxiety that starts in an adult usually needs active management. Anxiety that starts in an old dog can be a sign of pain or cognitive decline and deserves a vet visit.
Summing Up
Start with the cheapest and broadest things: exercise, routine, and training aimed at the specific trigger. Add a low-risk aid such as a pheromone diffuser, calming music or a pressure wrap if you like. L-theanine supplements and CBD oil have thinner evidence and belong in a conversation with your vet.
Give a consistent plan several weeks. If nothing meaningful changes, ask for a veterinary behaviorist referral instead of trying more supplements.
Anxiety is treatable. The dog doesn’t have to live this way, and neither do you.
Related Reading
- Calming Aids for Dogs
- How to Stop Dog Barking: Find the Cause, Then Train
- How to Choose Pet Insurance: What to Compare in a Policy Last updated: October 2026. Product facts are taken from the makers’ pages; the studies are linked where they are cited.
