Thunderworks Anti-Stress Vest

- UnderShirt's patented design applies gentle, consistent pressure that has a dramatic calming effect for over 80% of dogs.

- Anxiety Solution

- Helps millions of dogs and cats nationwide.

- Ideal for fireworks, storms, separation, travel and many other anxieties

- No need for training or medication

- Has a dramatic calming effect on extreme fear and excitement in dogs and cats.


How does it work?

Safe - Gentle, steady pressure is applied, similar to that applied to a baby when swaddled

Easy to use - Just put on and watch the results.

Scientifically proven by Dr. Temple Grandin and other scientists.



Sizes

XXS: chest size 23-33 cm --> from 1.36 to 5.4 kg)

XS: chest size 33-43 cm --> from 4,5 kg to 8 kg)

S: chest size 43-53 cm --> from 6,8 kg to 11,33 kg)

M: chest size 53-64 cm --> from 9 kg to 22.67 kg)

L: chest size 64-76 cm --> from 18 kg to 31.75 kg)

XL: chest size 76-94 cm --> from 27 kg to 45 kg)

XXL: chest size 94-127 cm --> from 40 kg to 90 kg)