[Comfortable Dog Costume: cyeollo dog costume made from soft and skin-friendly material. Thickened intermediate layer keep your dog warm as well Adorable Dog Outfit: cyeollo dog outfit is colorful and bright making your pet more adorable in holiday occasion. Ideal holiday outfit to dressing up your pets for Halloween and taking adorable photos of them Easy to Wear: The adjustable neck and belly of the dog costume are designed with hook & loop fasteners which can be adjusted according to the size of the pet allowing them to move freely and more comfortably while wear it "Occasions: Great for daily wear or special occasion such as Halloween Weekend Party Birthday Christmas Valentines Day New Year" "Mermaid dog costume for small medium and large sized dogs: Size chart may vary from different merchant. Different breeds of dogs also have unique body shapes so its important to measure your dogs chest and back length accurately before purchasing"]