NOTE: THE BEST MEASUREMENT TO SELECT THE THUNDERSHIRT FOR YOUR DOG IS BASED ON CHEST SIZE
THUNDERSHIRT SIZING FOR DOGS
**IF YOUR DOG IS IN BETWEEN SIZES,
WE RECOMMEND THAT YOU CHOOSE THE LARGER SIZE
SIZE CHEST SIZE WEIGHT![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjvEcb3RJMc3hyphenhyphenULiN0kvE2VsMMwMHjFZnBGdzSbaOZkKWT2e56jm2Mn2Ak7rkxy0lsN4ccguJna4tqbeWR2FZP9luWkiPpaStJF2qsQIpey_w5Vn_uBLua9ohftaptXIXVzufQka3RS4lk/s320/size-illustration.jpg)
XXS 9" - 13" <7 lbsXS 13” – 17” 8 – 14 lbs
S 17” – 21” 15 – 25 lbs
M 21” – 25” 26 – 40 lbs
L 25” – 30” 41 – 64 lbs
XL 30” – 36” 65 – 110 lbs
XXL > 37" >110 lbs