








🐾 How It Works
1. Adjustable Fit
One size fits all. Wrap the collar around your dog’s neck and adjust it for a snug, comfortable fit.
2. Skin Contact Matters
Make sure the collar touches your dog’s skin. Part thick fur if needed for direct contact.
3. Trim the Excess
Once fitted, trim any leftover length—just leave 1–2 inches for comfort and easy adjustment.
4. Wear It Daily
The collar is waterproof, but for best results, remove it during baths or heavy water exposure.
5. Replace Monthly
Each collar lasts up to 30 days. Replace monthly to maintain its full calming effect.

The Fix Built For Real Anxiety
Cotevich was designed for dogs with serious anxiety issues like separation panic, storm phobia, and destructive episodes that other products can't touch.
Most calming methods use diluted formulas meant for mild nervousness. We developed a concentrated pheromone blend specifically for dogs whose anxiety disrupts their entire household.
If your dog's anxiety goes beyond what standard calming products can handle, our therapeutic-strength formula provides the relief severe cases actually require.
See What Dog Owners Are Saying

Why Choose Cotevich?
The only anxiety solution that combines safety, effectiveness, and convenience in one collar.

Calm, Backed by Science & Nature
🧠 Pheromone Technology
Mimics the calming signals mother dogs naturally give off — helping your dog feel safe, secure, and grounded.
✔️ Reduces barking, pacing, indoor accidents
✔️ Calms from the inside out at the biological level
🌿 Lavender Oil Infusion
Clinically studied to lower heart rate and promote relaxation in dogs.
✔️ Naturally eases stress
✔️ Helps dogs stay calm during storms, separation, or new environments
Frequently Asked Questions
What if it doesn’t work for my dog?
Every dog is different — but most owners notice results within hours: calmer behavior, less pacing, and fewer anxious episodes. That said, if it doesn’t work for your dog, you’re protected by our 30-day money-back guarantee. No results? No risk.
What if my dog chews it off or removes it?
If your dog is a chewer or escape artist, we hear you. The collar is designed to sit comfortably and securely around the neck out of biting range. But some dogs may test it. For those pups, supervised wear on day one helps them adjust and lose interest quickly.
Can this make my dog sick or cause a reaction?
Very unlikely. The ingredients are non-toxic and hypoallergenic, commonly used in vet practices. But just like humans, some dogs have sensitivities. If you notice any skin irritation, rash, or unusual behavior, remove the collar immediately and contact us. Your dog’s safety is everything.
How does this compare to other calming solutions like Adaptil or ThunderShirt?
Unlike sprays or anxiety vests that require frequent reapplication or tight wrapping, our collar delivers 24/7 calming without interrupting your dog's routine. Many pet parents who switched from Adaptil or ThunderShirt told us this was less hassle and more effective.
Will this fit my dog properly?
The collar fits dogs of all sizes — from tiny terriers to large breeds — and is fully adjustable. For small dogs, simply trim the excess length. If your dog is still growing or has an unusual build, we recommend measuring their neck before ordering.
How long does the calming effect last?
Each collar provides up to 30 days of calming support. For consistent results, replace monthly just like flea treatments or dog food routines. You’ll know it’s time when the scent fades.
Is it easy to use?
Extremely. Just unroll it, place it gently around your dog’s neck, adjust for comfort, and secure it in place. No charging, no instructions manual, no learning curve. Just results.
Why is it priced this way?
We get it — cheaper alternatives exist. But many of them fade quickly, smell harsh, or just don’t work. We use higher-grade materials and a more stable calming formula, designed for actual results. Plus, with our 30-day guarantee, it’s risk-free to try.
Can my dog wear the collar with their regular collar or harness?
Yes, the calming collar can be worn alongside your dog’s regular collar or harness. Just make sure it stays in close contact with their skin to work effectively.