Sentry 30 Day Calming Collar for Dogs – Lavender & Chamomile
• Pheromone technology is proven to modify stress behavior such as inappropriate marking, excessive barking, and chewing
• Modifies stress-related behavior that may occur during travel, thunderstorms, fireworks, and new social interactions
• Sustained released pheromones are proven effective to last up to 30 days
• Helps dogs and puppies feel safe and secure
• Safe & effective – can be used without long-term side effects
Product Specifications
| Feature | Detail |
|---|---|
| Active Ingredient | Lavender and Chamomile pheromones |
| Duration | Up to 30 days |
| Usage | For dogs and puppies |
| Package Includes | 3 collars |
FAQ
How long does the calming effect last?
The calming effect lasts up to 30 days with sustained release of pheromones.
Is the collar safe for puppies?
Yes, the collar is safe and effective for puppies and helps them feel secure during stressful situations.
Can I use this collar during thunderstorms?
Yes, it is designed to help reduce stress-related behaviors during thunderstorms and other stressful events.

Christopher Bailey –
My dog started barking a lot during thunderstorms. After using the Sentry calming collar for two weeks, the barking decreased significantly. He seems calmer and more relaxed now. The lavender and chamomile scent is pleasant and doesn’t bother him.
Theresa Alsop –
We tried several products for our puppy’s anxiety, but this collar worked the best. It has been over 30 days since we first used it and he still shows fewer signs of stress during visits to the park.
Edward Sharp –
The collar fits well and is comfortable for my dog. After using it during a fireworks event, he didn’t bark or run away. It’s a simple, effective solution for stress-related behaviors.