Use our handy sizing chart to help decide which bow size is best suited for your pet. :: Quick Reference List :: 3/8" Bows 0-5 Pounds Tea Cup Puppies, Yorkies, Maltese 5/8" Bows 5-10 Pounds Small - Medium Yorkie, Maltese, Poodle, Shih Tzu 7/8" Bows Over 10 Pounds Adults Shih Tzu, Lhasa Apso, Bichon