Specification: Target Species: Dog Size: One Size Neck Size: 19 inches Minimum Weight Recommendation: 0.5 Pounds Occasion: Birthday Features: DOG BIRTHDAY PARTY SET: This dog birthday party set includes a dog birthday bandana scarf printed with BIRTHDAY Girl and a shiny dog birthday hat. This suit can meet all your needs and bring some surprises to your furry pets. HIGH-QUALITY: The birthday bandanna scarf is made of cotton fabric, comfortable and durable. Dog birthday hat is not a paper hat, it is made of high-quality pressure-resistant fabric and pompon, which can be reused. SIZE: Dog birthday bandana size: 25"" x 17"" x 17"", the adjustable dog birthday bandana scarf is suitable for almost dogs. Dog birthday bandana is especially suitable for dogs with a neck circumference less than 20"" and greater than 10"". Hat size：The hat with an adjustable elastic cord is about 5 inches high and about 4.5 inches in diameter. FITS MOST PETS: The dog birthday bandana suitable for small to large cats or dogs, such as Labrador, Boxer, Yorkshire Terrier, Doberman, Dachshund, German shepherd and so on, The dog birthday hat elastic strap can be adjusted, suitable for most dogs.