ThunderShirt® is the original, vet recommended 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 many types of anxiety and fear issues in dogs. 80% of ThunderShirt® users see improvement in their dog’s anxiety when using ThunderShirt®*.
ThunderShirt® is recommended for thunder, fireworks, separation anxiety, travel, & vet visits. Treat anxiety and fear in style! You’ll love the calming effect of ThunderShirt® on your dog.
XXS - <7 lbs
XS - 8-14 lbs
S - 15-25 lbs
M - 26-40 lbs
L - 41-64 lbs
XL - 65-110 lbs
XXL - >110 lbs