Please use a soft measuring tape around dog Neck measure your dog neck . collar width: 3/8’’,( 1cm) This collar is a perfect conversation piece & will definitely stand out amongst the rest of the pack. Perfect for an afternoon outing to the park, beach, lake or a walk around the block or for wedding. This beautiful collar is Original design handmade with high qaulity fabric & lace. A very unique & special design for your lovely cat or tiny dog. if you choose the custom size please send a note let us know your dog’s neck size when you place order. Thank you .This is made to order & is gauranteed to ship 5 business days from the day you place your order. YOYO pet fashion is a United States based company & uses United States Postal Service for all shipping needs Domestic & International. Expected delivery time for Domestic shipments= 3-5 business days Expected delivery time for International shipment about 21~65 business days (NOTE 1 We will make the collar 0.3~0.5 inch bigger than your dog neck size for comfort. if you do not want space added please send a note let us know when you place order. (NOTE2 Please choose your dog NECK size when you place order. please Do not just tell us your dog’s collar size. Because Maybe the buckle size are different.we want to make the collar fit your dog better. if you only know your dog collar size please contact us before place order.we will send a pic show you how to get your dog correct collar size.Thank you) Luxury Cat Collar, Rhinestone Collar, Royal Blue Velvet Cat Collar, Puppy Collar. Tea Cup Dog Collar.tiny Wedding Collar, Kitten Collar