
Instructions
1. Adjust collar to fit around dog’s neck by leaving approximately 1/4” space between pet’s neck and collar.
2. Cut off excess portion of collar, leaving 1–2 inches for extra adjustment.
3. For growing puppies, regularly adjust the fit of the collar to make sure it’s not too tight.
4. For all dogs, monitor daily to ensure proper fit.
5. Using good hygiene practice, wash hands with soap and water after placing collar on dog.
100% Safe. 0% Sedation. Just Peace of Mind.
We’re dog lovers too — that’s why every HeyWoofie™ Calming Collar is backed by a 90-Day Money-Back Guarantee.
If you don’t see a noticeable improvement in your dog’s behavior, we’ll refund you — no questions asked.
✅ Made with veterinary-approved pheromones
✅ Free from drugs and harmful chemicals
✅ Trusted by thousands of pet parents
As Seen On:
“My dog Max used to shake and hide under the bed every time there was a thunderstorm. After just a few hours with the Heywoofie collar, he actually curled up next to me and stayed calm. It’s amazing, I wish I had found this sooner!”
“Our dog, Bella, had terrible separation anxiety. Every time we left the house, she’d bark nonstop and scratch the door. With Heywoofie, she’s calm and relaxed, even when we’re gone. Total game changer.”
“I was skeptical at first, but HeyWoofie really works. My lab used to pant and pace during fireworks, but now he just lies down and relaxes. It’s safe, it’s natural, and it really helps.”
“We’ve tried everything. Chews, sprays, even supplements but nothing helped. This collar made the biggest difference. Our home is finally peaceful again, and our dog seems so much happier.”
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE
90-DAY RISK FREE