The collars are adjustable. Please measure your dogs before ordering. To find the most accurate size, measure around your dog's neck where the collar would sit, making sure to leave room to slide at least two fingers comfortably under the collar. If your pup is between sizes and you don't expect him to grow more, we advise going with the smaller size. The small collar is made of one flat rope, and the medium and large collars are made of two side by side core-less ropes.

• Small = 10" - 14" around, with a 3/4" band
• Medium = 13"-18" around, with a 1" band
• Large = 16"-24" around, with a 1" band