Thunder Shirt

ThuderShirt Anxiety Vest for Dogs

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ThunderShirt® for Dogs

The Dog Anxiety Vest That Is Already Used by MILLIONS of Dogs

ThunderShirt® is the original, vet recommended, natural calming solution that may 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 ThunderShirt® is recommended for thunder, fireworks, separation anxiety, travel, & vet visits. Treat anxiety, fear, and over-excitement in style! You’ll love the ThunderShirt®’s calming effect on your dog.


Size Weight Chest
XXS <8 lbs 9" - 13"
XS 8-14 lbs 13"-17"
S 15-25 lbs 17"-21"
M 26-40 lbs 21"-25"
L 41-64 lbs 25"-30"
XL 65-109 lbs 30"-37"
XXL 110 lbs + 37"-50"