Thundershirt Breeze Dog Calming Vest, Large Aqua, Breathable Mesh

Thundershirt Breeze is a patented dog calming vest designed to help ease anxiety with gentle, constant torso pressure, in a breathable mesh style sized Large.

• Original, #1 vet-recommended calming vest — a non-medication option trusted by veterinarians, trainers, and millions of pet parents.
• Patented gentle-pressure design — applies steady pressure around your dog’s torso to help ease stress.
• Breeze mesh fabric — adds airflow for comfortable wear while maintaining full mobility.
• Customer survey results — 89% of pet parents reported improvement in stress-related behaviors.
• Adjustable neck and torso fastening — makes it easy to put on and set the pressure.
• Machine washable with no training required — straightforward to use and care for.

Thunderstorms, fireworks, separation, travel, vet visits, and loud noises can trigger stress-related behaviors such as barking, hiding, or destructive behavior. The Thundershirt Breeze is made for these situations and other moments when a dog may benefit from calming pressure, including grooming appointments, crate training, and meeting new visitors at home.

What situations is the Thundershirt Breeze made for?

It is designed to help dogs feel calmer during common anxiety-provoking events and changes in routine. The vest uses pressure rather than medication, and its patented design applies that pressure gently and continuously around the torso. Customer surveys found that ThunderShirt helped calm dogs in over 80% of cases surveyed.

• Common triggers include storms, fireworks, travel, and separation.
• It can also be used for vet or grooming visits, crate training, and loud noises.

How does the vest fit and how do you put it on?

The Thundershirt Breeze fastens around the neck and torso to create a secure, adjustable fit. The wrap-like pressure is similar to swaddling, and you can adjust the fastenings to find the right pressure for your dog. No training is required to use it.

• Product size: Large, in Aqua.
• Designed to maintain your dog’s full mobility while worn.

What makes the Breeze model different, and how do you care for it?

The Breeze model uses mesh fabric for extra breathability and cooling airflow. Its lightweight construction is made for comfortable, all-day wear, and the vest is machine washable. For a broader calming routine, ThunderShirt can be paired with ThunderEase Dog Calming Pheromone Spray or Diffuser, powered by Adaptil, and ThunderBites Calming Chews.

• Mesh fabric supports airflow during wear.
• Machine washable for routine care.
• Suggested complementary products: ThunderEase Spray or Diffuser and ThunderBites Calming Chews.

The Thundershirt Breeze is suited to dog owners looking for a wearable, non-medication calming option for stressful events and everyday triggers. Its Large Aqua vest combines adjustable torso pressure with breathable mesh and machine-washable care.