PetSeason Dog Life Jacket Ripstop Adjustable Pet Floatation Vest Lifesaver Swimsuit Preserver for Water Safety at The Pool- Beach- Boating Small Medium Large Dogs M

How to choose the suitable life jacket for your dog? Step 1: Please use a flexible tape to measure the circumference at the widest part of your dog's chest/ribcage Step 2: Choose a size by referring to Size Chart. Size Chart: S: Neck girth: 9~11 inches, Chest girth: 10~12 inches, Recommended Weight: 9-15lb/4-7kg M: Neck girth: 12~15 inches, Chest girth: 13~17 inches, Recommended Weight: 15-22lb/7-10kg L: Neck girth: 16~22 inches, Chest girth: 20~26 inches,Recommended Weight: 22-44lb/10-20kg XL: Neck girth: 23~26 inches, Chest girth: 26~31 inches,Weight:1.04 lbs,Recommended Weight: 44-110lb/20-50kg Note:If your measurement is close to the maximum, next size up is recommended for more comfortable fit on your dog