Note:Don’t order it as “usually i bought, i guess, i think”. this sweater not fit for supet large pet, please measure the size detail and choice a fit size!
S/M/L/XL/XXL Suit For Cat Small Pet Under 20 lbs, 3XL/4XL/5XL/6XL For Medium or Large Size Pet, Oversea Size is Smaller Than US

Material: Cotton
S-Neck:8.6″ Chest:12.5″ Length:7.4″ Recommended Weight: 2-5 lbs
M-Neck:9.8″ Chest:14″ Length:9.4″ Recommended Weight: 5-8 lbs
L-Neck:11.8″ Chest:15.7″ Length:11.4″ Recommended Weight: 8-10 lbs
XL-Neck:13″ Chest:17.7″ Length:13.3″ Recommended Weight: 10-13 lbs
XXL-Neck:14.5″ Chest:20.5″ Length:14″ Recommended Weight: 13-20 lbs
3XL-Neck:19.6″ Chest:27.5″ Length:21.5″ Recommended Weight: 25-40 lbs
4XL-Neck:21.5″ Chest:31.4″ Length:23.6″ Recommended Weight: 40-50 lbs
5XL-Neck:23.6″ Chest:35.4″ Length:25.5″ Recommended Weight: 50-60 lbs
6XL-Neck:25.5″ Chest:39″ Length:27.5″ Recommended Weight: 60-80 lbs

Take measurement a bit loosely.
If measurement ‘Between’ two sizes,choose the Larger size,so there will be room for your dog to move and breathe and it will be better suitable and comfortable.

*Please make sure to measure your dog for accurate sizing before purchasing to ensure the perfect fit.
*If your dog is between sizes, Please choose a large sizes.
*Because it is manual measurement, there may be 2-3cm error. And item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.hope understanding.
Package: 1 x Pet clothes6XL-Neck:25.5″ Chest:39″ Length:27.5″ Recommended Weight: 60-80 lbs