ThunderShirt is the original, vet recommended, natural calming solution that helps reduce anxiety in dogs in a drug-free way. Like swaddling an infant,our dog anxiety vest’s patented design applies gentle, constant pressure to calm all types of anxiety, fear, and over-excitement issues in dogs.

The ThunderShirthelps to calm in over 80% of cases, and is recommended for thunder, fireworks, separation anxiety, travel, & vet visits. Treat anxiety, fear, and over-excitement in style! Youll love the ThunderShirts calming effect on your dog.

• Helps to calm in over 80% of cases
• Veterinarian & trainer recommended
• No training required

Size Guide
XXSmall for dogs less than 7lbs (3.5kg) XSmall for dogs 8-14lbs (3.5kg 6.5kg)
Small for dogs 15-25lbs (6.5kg 11.5kg)
Medium for dogs 26-40lbs (11.5kg 18.5kg)
Large for dogs 41-64lbs (18.5kg 29.5kg)
XLarge for dogs 65-110lbs (29.5kg 50kg)