Christmas Gingerbread Candy Heart Print Dresses Dog and Owner Matching OutfitsSize Neck Girth Chest Back Length Weight S 13 17. 7 11. 8 5 10 lbs M 14. 2 19. 7 13 11 16 lbs L 15. 4 21. 7 14. 2 17 24 lbs XL 16. 5 23. 6 15. 4 25 32 lbs 2XL 17. 7 25. 6 16. 5 33 40 lbs 3XL 18. 9 27. 6 17. 7 41 48 lbs Size US Bust Waist Hips XXS 4 30. 3~32. 7 25. 6~28 34. 3~36. 6 XS 6 32. 7~35 28~30. 3 36. 6~39 S 8 35~37. 4 30. 3~32. 7 39~41. 3 M 10 37. 4~39. 8 32. 7~35 41. 3~43. 7 L 12 39. 8~42. 1 35~37. 4 43. 7~46. 1 1X 14 42. 1~44. 5 37. 4~39. 8