XS Dog Collar: Neck Range: 8.2-10.6 Inch, Width: 0.6 Inch, Total Length: 11.8 Inch Small Dog Collar: Neck Range: 10.6-13 Inch, Width: 0.6 Inch, Total Length: 14.6 Inch Medium Dog Collar: Neck Range: 13-15.4 Inch, Width: 0.8 Inch, Total Length: 16.5 Inch Large Dog Collar: Neck Range: 15-18.1 Inch, Width: 1 Inch, Total Length: 20 Inch Note: Before You Order, Be Sure Your Dog's Neck Is Suitable For This Size (That's Very Important).
Quantity
Goes well with this item. Each is the same price as on its own page.