We have 4 sizes to choose from X-small Small Medium Large dogs cats collar length can be adjustable.XS Fit for Neck 7"- 10"( 18cm- 27cm) Width 3/5" (1.5cm) ;S Fit for Neck 9"- 14"( 22cm- 38cm) Width 3/5" (1.5cm) ;M Fit for Neck 12"- 17"( 29cm- 46cm)Width 3/4" (2cm) ;L Fit for Neck 15"- 22"( 35cm- 56cm) Width 1" (2.5cm) ;Please measure your dog carefully and choose the right collar size. Always look at the size chart for the recommended neck girth size.(There is usually two fingers of space between the collar and the dogs neck.) This helps prevent your dog from chewing on the collar.
