Thundershirt Dog Calming Vest, Small Platinum Sport, Adjustable Breathable Pressure Wrap

Thundershirt SPORT is a small dog calming vest designed to help ease anxiety, fear, and over-excitement with adjustable, gentle pressure around the torso and lightweight, breathable fabric.

• Patented pressure-wrap design — applies steady, gentle pressure around your dog’s torso.
• 100% lightweight polyester — breathable, durable, and machine washable for regular wear.
• Adjustable neck and torso fastenings — make it easy to secure the vest without training.
• 89% of pet parents in a customer survey reported improved stress-related behaviors — a reported outcome from owners using the vest.
• Reflective logos and contrasting trim — add visible details for nighttime walks.

ThunderShirt SPORT is made for dogs who experience stress around everyday events, loud sounds, or changes in routine. It offers a wearable, medication-free way to apply calming pressure, including for rescue dogs and dogs facing situations such as travel, appointments, or time alone.

How does the ThunderShirt pressure wrap work?

The vest uses patented design technology to apply constant, gentle pressure to your dog’s torso, similar to swaddling an infant. This pressure-based approach is scientifically proven to help calm anxiety, fear, and over-excitement. ThunderShirt reports an overall success rate of more than 80%.

• Designed to help with stress-related behaviors including hiding, barking, and destructive behavior.
• Provides an option for calming support without medication.

Which situations is this dog anxiety vest made for?

ThunderShirt SPORT can be used for stress linked to thunderstorms, fireworks, separation, travel, vet visits, and grooming appointments. It is also intended for crate training, loud noises, new visitors at home, and reactivity. The vest is made to help dogs manage these triggers; results can vary between dogs.

• Suitable for use around common noise and routine-related triggers.
• Useful for rescue dogs and dogs prone to stress-related barking or hiding.

How do you put on the small ThunderShirt SPORT?

Fasten the vest around your dog’s neck and torso, then adjust it for a secure fit and the desired pressure. No training is required. Its lightweight, breathable construction is made for comfortable all-day wear while maintaining full mobility.

• Size: Small.
• Fabric: 100% polyester.
• Machine washable.

What details distinguish the SPORT vest?

The SPORT model combines a washable polyester vest with contrasting trim and reflective logos. Thundershirt identifies it as the #1 vet-recommended dog anxiety vest, and says veterinarians, trainers, and millions of pet parents trust the design. The brand also offers a money-back guarantee: if the vest does not work, the purchase price can be refunded.

• Reflective logos and contrasting trim.
• Can be paired with ThunderEase Dog Calming Pheromone Spray or Diffuser, powered by Adaptil, and ThunderBites Calming Chews as part of a broader calming routine.

Thundershirt SPORT in Small is suited to dog owners looking for an adjustable, washable pressure vest for anxiety-related situations, including noise, travel, appointments, and separation. Its patented torso-pressure design, breathable 100% polyester fabric, and no-training-required fastening make it a practical wearable calming option for those needs.