<p><b>Please Note:</b></p><p><b>Your baby pet usually wears a size S doesn't mean all size S will fit him/her. Please check the size chart in ' Product description ' before purchase.</b></p><p><b>This coat runs very small, only fit for small toy dogs or puppy under 20lbs.</b></p><p><b>If your dog is a large chest, long hair, or at the high end of the size, you may order the next larger size to ensure a comfortable fit. Thanks</b></p><p><br></p><p><b>Size Details:</b></p><p>Size S: Neck: 9.0inch; Chest: 12.5inch; Back: 8.0inch; for weight 2.7-4.4 pounds</p><p>Size M: Neck: 10inch; Chest: 14.5inch; Back: 9.5inch; for weight 4.4-6.6 pounds</p><p>Size L: Neck: 11.5inch; Chest: 16.5inch; Back: 11.5inch; for weight 6.6-9.4 pounds</p><p>Size XL: Neck: 12.5inch; Chest: 18.5inch; Back: 13.5inch; for weight 9.4-13 pounds</p><p>Size XXL: Neck: 13.5inch; Chest: 20.5inch; Back: 15.5inch; for weight 13-19.5 pounds</p><p>Size Chart Shows The size range that fit your beloved dog!</p><p>Please allow sufficient room to slip two fingers between the measure tape and the dog's neck and chest girth.</p><p>Note:</p><p>There maybe 1-2 cm error due to manual measurement, thank you for your understanding.</p>