Buying guides
Best Calming Aids for Dogs: What the Evidence Supports
No calming aid works on its own, but several can help as part of a plan. Pheromone diffusers and collars, pressure wraps, comfort items and noise reducers are all low-risk options, though the evidence behind each is limited. The best choice depends on what triggers your dog's anxiety, and training and your vet matter more than any product.
By Matt GarnettUpdated November 14, 20264 min read3 sources
Start with what your dog is reacting to
Calming aids are matched to a trigger. A dog frightened by fireworks needs something different from one that panics when left alone, and a dog that is nervous in the car needs something different again. VCA Animal Hospitals lists signs of anxiety including trembling, panting, whining, barking, pacing, destructive behavior, hiding and attempts to escape, so note when they happen before you buy anything.
Browse our dog calming products with that trigger in mind. If the signs appear both when you are home and when you leave, or if your dog is older and the behavior is new, see your vet first, because pain, hearing or vision loss and cognitive decline can all look like anxiety.
Pheromone products: diffusers, sprays and collars
Dog appeasing pheromones are designed to mimic scents a mother dog gives off. The AKC describes plug-in diffusers that typically last about 30 days, portable diffusers, room sprays that are used before the dog enters the room, and collars that release scent as the dog moves. It also says a 2021 review judged the evidence for these products in dogs over six months old to be weak, and that benefits in one study lasted about a month.
VCA describes pheromone products as useful for reducing anxiety both when the owner is home and when away. Treat them as a low-risk add-on, such as a pheromone collar pack, alongside training. Browse dog calming pheromones for the main types, and read our guide to calming sprays for dogs.
Pressure wraps and anxiety vests
Wraps apply gentle pressure to the chest and sides, similar to a firm hug. VCA says little data confirms that they work, though many owners report their dogs seem less anxious, and behaviorists warn that a dog that looks calm may simply be immobilized and still anxious.
If you try one, get your dog used to wearing it at relaxed moments so it does not signal only stress, and put it on before a stressful event rather than leaving it on all the time, because VCA notes that continuous wear may reduce its effect. See our dog anxiety vests for the options.
Comfort items, noise reducers and a safe space
A settled place to rest can matter as much as any product. VCA suggests a soothing space, such as an interior room without windows, with a favorite toy or puzzle, a TV or radio on in the background, and possibly a pheromone diffuser. A plush with a heartbeat-style insert, such as a heartbeat comfort toy for puppies, can serve as a comfort item for crate time, though we are not aware of independent evidence behind that feature.
For noise-sensitive dogs, a noise-reducing calming snood covers the ears. A bed with raised sides can also give a dog a place to settle, which is covered in our calming dog beds range. Judge each by whether your dog accepts it calmly, not by the label.
Training matters more than any product
VCA's guidance for separation anxiety rests on behavior change: a predictable routine, exercise before departures, rewards for settling, and short absences that lengthen only when the dog stays relaxed. Calming music alone is not recommended as a treatment, though background audio can help a dog feel secure during training.
Stay calm yourself. The AKC points out that dogs respond to their owner's emotions, and that too much fuss can reinforce anxious behavior. Our guide on how to calm an anxious dog covers the steps in detail.
What to avoid, and when your vet should decide
Avoid relying on a single product to fix a serious problem, and read ingredient labels on sprays and diffusers: the AKC warns that some essential oils, including peppermint, pine and citrus, can be lethal or irritating if a dog swallows them. Spray the room, not the dog, and keep products out of reach.
Prescription medication is a decision for your vet, who can tell whether it fits your dog alongside retraining. Seek help promptly if your dog is hurting itself, destroying the house or not eating. Browse more dog calming products once you have a plan.
This page is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your pet.
Common questions
What is the best calming aid for dogs?
There is no single best one. Pheromone products, pressure wraps and comfort items are low-risk but have limited evidence, so pair them with training and ask your vet about severe anxiety.
Do dog calming collars and diffusers really work?
The evidence is weak. The AKC cites a 2021 review that found no clear clinical benefit, though possible value alongside other measures. Some dogs seem to respond, so a trial is reasonable.
Do anxiety vests help dogs?
VCA says little data confirms that they work, though many owners report improvement. A vest may help some dogs when used before a stressful event, but it does not address the underlying cause.
Is it safe to use calming sprays around my dog?
Spray the room, not the dog, before the dog enters, and check ingredients. The AKC warns that some essential oils, including peppermint, pine and citrus, can be harmful if swallowed.
When should I see a vet about my dog's anxiety?
See your vet if the signs occur when you are home as well as away, are new in an older dog, cause injury or destruction, or do not improve with training.
Sources we checked
This guide is general information, not veterinary advice. If your pet is unwell or injured, contact your veterinarian.
