TAKE CARE OF YOUR PET: Birthday hats are available in small, medium and large sizes . The small size is suitable for Cat or Small dogs Pet or under one year old Medium dogs or large dog about two months old . The medium size is suitable for Adult Medium Dogs or 5-20 months aged large dogs . The large size is suitable for Adult large dogs. Let you and your pet have a good birthday experience. Value packaging: 12*latex balloon, Birthday Hat ,birthday bandana,pennant banner, happy birthday banner, woven letter balloon, air pump. ABOUT BALLOONS: because the balloon is in a small environment during transportation, it will produce odor,for create a friendly, unforgettable The secret life of pets party for you and your children,It is recommended to clean the balloon leave it in the vent for 1-2 days. WONDERFUL GIFT: Decorating your home and party with the party decoration set, dressing up your pet with the hat and bow tie, bringing happy atmosphere for party.The dog party supplies are a perfect gift for your pets' parties, making everlasting memory. YOU SHOULD PICK US! We attach great importance to the quality and promise ： As long as you need, we will always be .All information will be replied within 24 hours .If you have any quality or number problems , you can tell us and promise a Satisfactory answer. Read more