Thundershirt Dog Calming Anxiety Vest, Medium Platinum Sport, Adjustable and Breathable

Thundershirt Platinum Sport is a medium dog calming vest designed to help ease anxiety with an adjustable, patented pressure wrap made from 100% lightweight polyester.

• Patented pressure-wrap design — applies gentle, constant pressure around your dog’s torso.
• 89% of pet parents reported improved stress-related behaviors — a survey result for ThunderShirt use.
• Adjustable neck and torso fastenings — let you secure the vest for your dog.
• 100% lightweight, breathable polyester — supports comfortable wear while allowing full mobility.
• Original dog calming vest and #1 vet-recommended — a non-medication option used by veterinarians, trainers, and millions of pet parents.

ThunderShirt is made for dogs that experience stress around common environmental triggers, whether at home or away. It can be used during thunderstorms, fireworks, travel, vet visits, grooming appointments, crate training, separation, loud noises, or when new visitors arrive. The vest is also suitable for rescue dogs, and it requires no training.

How does the ThunderShirt pressure wrap work?

The vest applies gentle, constant pressure to your dog’s torso, similar to the snug feeling of a hug or swaddling. This pressure is designed to help calm anxiety, fear, and overexcitement related to environmental triggers. A separate 2022 customer survey found improvement in anxiety issues for over 85% of dogs.

• Designed to help with stress-related behaviors such as hiding, barking, and destructive behavior.
• Offers a wearable calming approach without medication.

When can my dog wear the Platinum Sport vest?

Use it for situations that may bring on stress, including storms, fireworks, separation, travel, or appointments. The Sport model’s lightweight, breathable fabric is made for comfortable all-day wear while maintaining full mobility.

• Fastens around the neck and torso for a secure fit.
• Machine washable for routine care.

What is the vest made from, and what can I pair it with?

ThunderShirt Platinum Sport is made from 100% durable, lightweight, breathable polyester. For a combined calming routine, it can be paired with ThunderEase Dog Calming Pheromone Spray or Diffuser, powered by Adaptil, and ThunderBites Calming Chews.

• Medium size in the Platinum Sport model.
• No training is required to use the vest.

ThunderShirt Platinum Sport is suited to dog owners looking for an adjustable, washable vest for anxiety linked to everyday environmental triggers, including rescue dogs and dogs facing occasional stressful events. Its medium size, breathable polyester construction, and constant-pressure wrap make it a wearable option for supported mobility during use.