Thundershirt Dog Anxiety Vest, X Large Heather Grey, Adjustable Pressure Wrap

Thundershirt is a patented, adjustable pressure vest for dogs designed to help ease anxiety, fear, and overexcitement; this X Large vest comes in Heather Gray.

• Patented pressure-wrap design — applies gentle, constant pressure around your dog’s torso.
• X Large size in Heather Gray — identifies the size and color of this vest.
• Lightweight, breathable, machine-washable fabric — made for comfortable wear and routine washing.
• No training required — fasten the vest around your dog’s neck and torso.
• For common stress triggers — including storms, fireworks, travel, and vet visits.

Some dogs react to loud sounds, changes in routine, time alone, or unfamiliar places and people. Thundershirt is designed to help dogs feel calmer during these situations, as well as during grooming, crate training, and visits from new people at home. Its pressure-wrap approach is also intended for rescue dogs and works without medication.

How does the Thundershirt help with stress?

The patented design applies steady, gentle pressure to a dog’s torso, similar to the feeling of swaddling. This pressure may help calm anxiety, fear, and overexcitement linked to environmental triggers. A 2022 customer survey reported improvement in anxiety issues in over 85% of dogs, and 89% of pet parents reported improvement in stress-related behaviors.

• Can be used for separation anxiety, loud noises, and thunderstorms.
• Also suited to fireworks, travel, grooming appointments, and vet visits.
• Hiding, barking, and destructive behavior are among the stress-related behaviors the vest is intended to help curb.

How do you put on and adjust the vest?

Fasten the vest around your dog’s neck and torso, then adjust it for a secure fit and the right pressure. No training is required to use it. This listing is for the X Large size in Heather Gray; the product details provide no measurement chart for comparing the vest with your dog’s body measurements.

• Designed for easy application and adjustment.
• The pressure is adjustable rather than fixed.

What fabric and care features does it have?

Thundershirt is made from soft, lightweight, breathable fabric and is machine washable. These features make it suitable for comfortable wear during stressful situations and for washing after use.

• Machine washable.
• Made for dogs, including rescue dogs.

Veterinarians, trainers, and millions of pet parents trust Thundershirt, which is identified as a #1 vet-recommended dog anxiety vest. For a broader calming setup, the vest can be paired with ThunderEase Dog Calming Pheromone Spray or Diffuser, powered by Adaptil, and ThunderBites Calming Chews. It suits dog owners looking for an adjustable, non-medication pressure wrap for stressful events; it is an aid for stress-related behaviors, not a guarantee that every dog will respond the same way. The X Large Heather Gray vest combines an adjustable patented pressure design with breathable, machine-washable fabric.