Dog Tank Sizing Chart

 Size Back Length Chest Size Neck Size Weight (pounds)
X-Small 8 inches 12 inches 8 inches 3 to 6
Small 10 inches 14 inches 10 inches 6 to 10
Medium 12 inches 16 inches 12 inches 10 to 16
Large 16 inches 19 inches 14 inches 16 to 30
X-Large 22 inches 26 inches 18 inches 30 to 45
2X-Large 25 inches 34 inches 20 inches 45 to 60
3X-Large 29 inches 40 inches 22 inches 60 to 90