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Everything about Petensia, from what's in the capsule to when your order lands.
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About Petensia & how it works
The basics: what the pendant is, what's inside, and why it lives on the collar.
What is Petensia?
Petensia is a small pendant that clips onto the collar or harness your dog already wears. Inside it is a capsule that slowly releases Dog-Appeasing Pheromone (DAP), the signal a mother dog gives off while nursing to tell her puppies they are safe.
Because the pendant goes wherever your dog goes, that signal is with them at home, in the car, at the vet and on walks.
What exactly is a pheromone?
A pheromone is a chemical signal an animal gives off to communicate with its own species. Dogs pick it up through the vomeronasal organ, a small sensory organ inside the nose. People can't smell it, and it carries no meaning for cats or other animals.
The version in Petensia is a lab-made copy of the pheromone nursing mothers release.
How does the pendant actually work?
The capsule holds the pheromone in a plant-based carrier oil behind a membrane that lets it out at a steady rate for 30 days. Nothing is heated, sprayed or swallowed.
The pheromone rises at collar height, right below your dog's nose, which is where the signal is picked up.
What's in the box?
One pendant housing and two capsules. Each capsule lasts 30 days, so a pack covers 60 days. When the first capsule is spent you swap in the second one and keep using the same housing.
Does it need batteries, charging or a wall outlet?
No. The capsule releases on its own at room temperature. There is nothing to plug in, charge or top up.
Why put it on the collar instead of in the room?
Your dog detects the pheromone with its nose, and a pendant on the collar sits a few centimetres below it. It also means the signal doesn't stop at the front door: it's there in the car, at the groomer and in whichever room your dog hides in during a storm.
How big and heavy is it?
The pendant weighs 15 g (about half an ounce) with the capsule loaded, light enough that most dogs forget it's there.
Safety & ingredients
What's inside, what isn't, and who can wear it.
What's inside the capsule?
Three active ingredients: Dog-Appeasing Pheromone (DAP), a maternal appeasing pheromone, and lavender, held in a plant-based carrier oil. A controlled-release membrane lets the mix out at the same rate from day 1 to day 30.
The pheromones are lab-made copies of the signals nursing mothers give off. Nothing in the capsule is a sedative, and nothing is meant to be swallowed.
What's not in it?
No alcohol, no added fragrance, no sedatives, no drugs. That's why there's no harsh smell, and why it doesn't change how alert or playful your dog is.
Will it make my dog drowsy or change their personality?
No. A pheromone carries a message (you're safe); it doesn't slow the nervous system down the way a sedative does. Your dog stays alert, playful and themselves. What changes is how quickly they settle after something sets them off.
Is it safe for puppies, senior dogs, or dogs with health conditions?
Petensia can be worn from 8 weeks of age with no upper age limit, and there is no dose to adjust for size or weight. Nothing is swallowed or absorbed into the bloodstream, so it can be worn alongside other treatments.
If your dog is pregnant, nursing, or has an ongoing condition, check with your vet first, as you would with anything new.
Is it safe around children and babies?
Yes. The amount released is tiny and only dogs can detect it; people, including babies, can't smell it and aren't affected by it. The pendant and the spare capsule are small objects, so keep the spare out of reach of young children.
Will it affect my cat, rabbit or other pets?
No. Dog-appeasing pheromones are species-specific: only dogs read them. Cats, birds and small pets don't react to them.
Does it have a smell?
When you first open the pack you may notice a faint herbal scent from the plant extract. It fades quickly, and most owners can't smell anything once the pendant is on the collar. The pheromones themselves have no scent to humans.
Can my dog wear it with a flea and tick collar?
Yes. Flea and tick products work on the skin and coat; Petensia works through your dog's nose, so the two don't interfere. Clip them side by side on the same collar, or put Petensia on the harness.
Can I use it alongside training, supplements, or something my vet prescribed?
Yes. Combining it with training tends to speed things up, because a calmer dog learns faster. It doesn't interfere with supplements. If your dog is on a prescription, keep your vet in the loop, and never stop a prescription without them.
What if my dog chews the pendant or swallows a capsule?
Worn under the chin or on the chest, the pendant is out of reach of your dog's mouth. If a capsule is ever chewed open or swallowed, call your vet the same day and tell them what's in it: a plant-based carrier oil, pheromones and a plant extract.
How is it made and tested?
Capsules are produced under GMP manufacturing standards, with every batch quality-checked and third-party tested for pheromone potency.
Fit, wear & care
Where it sits, when to swap the capsule, and how to look after it.
Which dogs can wear Petensia?
Any breed and any size, from an 8-week-old puppy to a senior. It's one pendant and one capsule for every dog, with nothing to adjust for weight.
Will it fit my dog's collar or harness?
Yes. The pendant slides onto the strap through a loop, the way a watch-strap keeper does, so it fits any collar or harness strap. You don't need a separate collar.
Where should the pendant sit?
Under the chin or on the chest, as close to your dog's nose as possible. If it works its way round to the back of the neck, slide it back down.
Should my dog wear it all the time?
Yes. Once a capsule is opened it releases for 30 days whether your dog is wearing it or not, so taking it off doesn't save any. Wearing it continuously also builds a steady baseline, which is what makes the next trigger easier to handle. Take it off only for baths and swimming.
Can my dog sleep in it?
Yes. Overnight is often where owners notice the first change: less pacing before settling, fewer wake-ups in the small hours.
What about baths and swimming?
Take it off for baths and swimming and clip it straight back on afterwards.
How do I know when to change the capsule?
Note the date you open each capsule and swap it on day 30. There's no fade-out to watch for; the membrane holds the release steady until the capsule is spent, so a phone reminder is the easiest way.
How do I replace the capsule?
Open the housing, take out the spent capsule, press the fresh one in until it clicks, close it and clip it back on. It takes about ten seconds, and the housing is reused every time.
Can I buy capsules on their own?
Not yet. Each pack comes with two capsules (60 days), and standalone refills are being explored.
Does the spare capsule lose potency while it waits?
No. It stays sealed until you open it, and release only starts once it meets the air. Keep it in the pack, away from heat and direct sun.
I have more than one dog. Do I need more than one pendant?
Each anxious dog needs their own pendant, because the signal is delivered at the wearer's nose. Calm dogs in the same house don't need one.
How do I clean the pendant?
Wipe the housing with a dry cloth. Don't soak it or spray cleaning products on it.
Results & what to expect
How fast it works, what it helps with, and what it won't do.
How quickly will I see a change?
Many owners notice something in the first week: less pacing before bed, a quicker settle after the doorbell. The clearer changes, fewer accidents, less chewing, calmer alone time, usually show up in weeks two to four.
For a very anxious dog, give it 7 to 14 days of continuous wear before judging.
What behaviours can Petensia help with?
Behaviours that come from stress: peeing or marking indoors in a house-trained dog, chewing and destruction when left alone, barking and whining at every noise, shaking during fireworks and storms, panic in the car or at the vet, lunging at other dogs on walks, and restless nights.
It can't help with a medical cause (a urinary infection can look exactly like stress peeing) or with a puppy who hasn't learned house-training yet.
Will it stop my dog barking altogether?
No, and you wouldn't want it to. Your dog will still tell you when someone is at the door. What changes is the part that goes on and on after the trigger has passed.
Is there research behind this?
Yes. Dog-Appeasing Pheromone has been studied in dogs for over 20 years. In a double-blinded, placebo-controlled trial published in the Canadian Veterinary Journal (Kim et al., 2010), 43 hospitalised dogs were split into a DAP group of 24 and a placebo group of 19. In the DAP group, average pacing scores fell 87%, and indoor elimination and compulsive licking each fell 60%.
A separate placebo-controlled study in the Veterinary Record (Landsberg et al., 2015) found DAP collars reduced sound-induced fear and anxiety in beagles. These studies tested the pheromone itself, in diffuser and collar form; Petensia delivers the same compound at your dog's nose.
What if I don't see a change after 30 days?
First check the basics: worn continuously, sitting under the chin or on the chest, capsule opened less than 30 days ago. If those are right and nothing has shifted, book a vet visit, because some behaviours have a medical cause that needs different help.
Either way you're covered by the 30-day money-back guarantee.
How long should my dog keep wearing it?
There's no upper limit. Most owners use both capsules in the pack (60 days) and then decide. Dogs with year-round triggers, like regular alone time or a busy household, tend to stay on it; others use it around a season or an event: fireworks, a house move, a new baby.
Can Petensia replace training or a vet visit?
No. It lowers the stress that gets in the way of training, which is why trainers often add pheromone support to a plan, but it doesn't teach your dog anything by itself. If the anxiety is severe or started suddenly, see your vet.
Petensia vs diffusers, treats & collars
How the pendant compares to the other things you may have tried.
How is Petensia different from a plug-in diffuser?
Three things.
Delivery. Diffusers vaporise pheromones using heat. That process destroys up to 60% of the active compound before your dog smells a single molecule. Petensia releases at room temperature, so nothing is lost to heat.
Location. A diffuser scents one room from outlet height. Petensia sits at your dog's nose and goes wherever they go, including the car, the vet and the walk.
Coverage. One diffuser covers one room, so a normal home needs several. One pendant covers one dog, everywhere.
Diffusers do work. They just deliver less of the pheromone, in fewer places.
I already use a diffuser. Can I use both?
Yes. The two don't interfere with each other. Some owners keep the diffuser running at home and add Petensia for everything that happens outside the front door.
My dog didn't respond to a diffuser. Why would this be different?
Often it's the delivery, not the pheromone. Between the heat loss and the distance from your dog's nose, only a fraction of what's in the vial reaches them, and none of it once they leave the room. Petensia puts the full dose a few centimetres from their nose, all day.
The 30-day guarantee is there so you can test that properly.
How is it different from calming treats and chews?
Treats have to be eaten, digested and given again every day, and the effect fades within hours. Petensia releases continuously for 30 days with nothing to remember, nothing to swallow and no dose to work out by weight.
Plenty of owners use both: the pendant for the everyday baseline, a chew before a known event like a vet visit.
What about calming collars?
A calming collar replaces the collar your dog wears and is thrown away when it runs out. Petensia clips onto the collar or harness your dog already has, the housing is reused, and only the capsule is replaced every 30 days.
Can it replace something my vet prescribed?
No. Petensia can run alongside a prescription, but don't stop or change one without your vet.
Petensia vs pee pads
Why pads manage the mess but not the reason for it.
My dog is house-trained but keeps peeing inside. Won't pee pads solve that?
Pee pads give the pee somewhere to go. They don't change why it's happening. When a house-trained adult dog starts going indoors, the cause is usually stress: being left alone, a change at home, a noise outside. A pad doesn't touch any of that.
Petensia works on the stress underneath, so the aim is a dog who doesn't feel the need to go indoors, not a better place for them to do it.
Can pee pads make it worse?
With a dog that's already house-trained, yes. A pad tells your dog that indoors is an acceptable place to go, and a stressed dog will generalise from the pad to the rug next to it. The longer the pad stays down, the more established the habit gets.
Pads still have a real place for puppies in training, older dogs with incontinence, and dogs recovering from surgery.
Can I use pee pads and Petensia together?
Yes, as a bridge. Some owners keep a pad down for the first week or two while the pheromone baseline builds, then remove it once the accidents drop off. Just don't treat the pad as the fix.
How do I know it's stress and not something medical?
Stress peeing tends to happen while you're out or just after you leave, after a change (a move, a new baby, a new pet, a new schedule), during storms or fireworks, or in a dog that was reliably house-trained and suddenly isn't.
See your vet first if your dog is peeing more often in small amounts, straining, drinking much more than usual, has blood in the urine, or leaks while asleep. A urinary infection looks exactly like stress peeing, and no pheromone will fix that.
My dog marks rather than pees. Is that the same thing?
Marking is small amounts on furniture, walls, door frames or anything new in the house. It's a stress and territory signal, more common in unneutered males but seen in both sexes. Pads don't help, because marking goes on vertical surfaces and specific objects, not the floor.
Marking responds to the same signal ordinary stress peeing does; give it two weeks of continuous wear before judging.
Should I keep using enzyme cleaner?
Yes. Enzyme cleaner removes the scent marker that invites your dog back to the same spot, which ordinary cleaners leave behind. It deals with the aftermath; Petensia deals with the cause.
Orders, shipping & guarantee
Delivery times, tracking, changes, and how the guarantee works.
How long does one pack last?
60 days. Each pack has one pendant housing and two 30-day capsules.
Do I have to subscribe?
No. Every pack is a one-time purchase. Buy one whenever you need it.
When should I reorder?
Around day 45, so the new pack arrives before your second capsule runs out. Door to door takes roughly 7 to 13 business days, including handling.
Is shipping free, and how long does it take?
Shipping is free and tracked. Orders leave us within 1 to 3 working days, then take about 6 to 10 business days to the US, Canada, the UK, Europe, Australia and New Zealand, and 10 to 20 to Latin America.
You'll get a tracking email the moment it's dispatched. If the tracking hasn't updated after 5 business days, email us.
Where do you ship?
To the US, Canada, the UK, Australia, New Zealand, most of Europe and the other countries listed at checkout. Outside the US, your country may charge import duties or taxes on arrival; those are set by customs, not by us, and are paid by the recipient.
Can I change my address or cancel after ordering?
Only before the order goes into processing, which can be the same day, so email support@petensia.com straight away with your order number. Once it's with the shipping department the address can't be changed.
How do I track my order?
Use the tracking link in your shipping confirmation email, or the Track your order page on petensia.com.
How does the 30-day money-back guarantee work?
Try Petensia for a full capsule. If you don't see a meaningful improvement in your dog within 30 days of purchase, email support@petensia.com with your order number and we'll sort out your refund.
What if my order arrives damaged?
Email support@petensia.com within 48 hours of delivery with a photo and your order number, and we'll put it right.
Still have questions?
Email us or use the contact page. A real person who loves dogs will get back to you.
