Drug-free calm for your dog

Your dog is anxious.
We can fix that.

The pacing. The panting. The chewing. The hiding at 2 a.m. Most of it isn't bad behavior — it's anxiety, and your dog can't explain what's wrong. Spilak fills the room with the calming signal mother dogs already produce. No drugs. No sedatives. Just a quiet diffuser doing its work for 30 days at a stretch.

From $34.95 · ★★★★★ 4.9 · 1,375 reviews

Spilak calming diffuser plugged in next to a calm dog

30 day calm promise

Free shipping on bundles

Vet informed formula

Sound familiar?

Four behaviors we hear about most. Not every dog, not every situation. But when these show up, Spilak is worth knowing about.

Pacing on storm nights

Panting, whining, glued to your heels when nothing visible is wrong — weather, fireworks, sirens, the doorbell.

Destructive chewing

Couch corners, baseboards, your shoes. The kind that starts the moment you close the front door behind you.

Indoor marking

House-trained dogs who suddenly aren't. Usually because something changed in the household and nobody told them.

Hiding and fear

Tucking behind furniture, refusing food, the tail-down posture that breaks your heart at 2 a.m.

The fix is already in nature.

Our active molecule is a plant-derived analog of the dog-appeasing pheromone nursing mothers produce. Your dog reads it as safety — not medication, not perfume. It binds to canine vomeronasal receptors and works passively, 24 hours a day.

9 / 10 vets recommend pheromone therapy as a first-line option for situational anxiety

85% of pet parents see calmer behavior in 30 days of continuous use

25+ years of peer-reviewed research on the dog-appeasing pheromone

1,375 dogs sleeping better.

★★★★★ 4.9

★★★★★

"Plugged it in two weeks before July 4 weekend. First fireworks night in three years she didn't end up in the bathtub. I don't know what's in it but it's working."

Sarah B. · Austin, TX · Pepper, rescue beagle

★★★★★

"Our shepherd mix was destroying furniture when we left for work. Three weeks in and the chewing stopped. Same dog, same schedule, same apartment — just calmer."

Mike T. · Denver, CO · Ollie, shepherd mix

★★★★☆

"Be realistic. It's not a sedative. My terrier still barks at the mailman. But the all-day anxious panting? Mostly gone after about three weeks."

Dana R. · Brooklyn, NY · Finn, terrier mix

30-day Calm Promise

Visibly calmer in 30 days — or it's free. Plug it in, give it a month. If your dog isn't calmer, email us and we refund every dollar. No questions asked.

Three weeks. One outlet.

Plug it in. Walk away. Watch them settle.

Week 1

Subtle settling.

Pacing slows. Eating returns to normal. Fewer nighttime wake-ups. You're not getting a personality transplant — you're getting the dog you adopted.

Weeks 2–3

Trigger response softens.

Storms, doorbells, separation — the spikes flatten. Most pet parents call this the moment they realize the diffuser is actually working.

Month 1–3

The new normal.

Calmer during the day, calmer at night. You're not managing anxiety anymore — you're just living with your dog again.

Every Spilak order funds 10 nutritious meals for shelter dogs still waiting on a home. The cost is built into the price — no checkout add-on, no guilt prompt. Counter wakes August 1, 2026.

The dog you adopted deserves to feel safe.

Spilak is how you give that to them — quietly, consistently, without medication. One outlet. 30 days. Then the settling starts.

Your dog is anxious.We can fix that.