Super cute for your pet!! My pup Oliver is 8 lb yorkie and is wearing a size Medium | many different colors and come in individual wrapping Red with white lettering Yellow with green lettering Pink with silver lettering Black with white lettering Grey with black lettering Light blue with white lettering Please see the sizes I have below. Please specify which color and size you would like before purchasing. measurements are as follows Large- 12" long (over back) | 6" across chest | 13" around chest Medium- 11" long (over back) | 5" across chest | 12" around chest Small- 8" long (over back) | 4" across chest | 11" around chest GREAT GIFTS!!! 🐶🐕🎁🎀 #B1