Smooth Martingale Collar 38mm (Big Fish)

The Smooth Martingale Collar is explicitly designed for furry friends who tend to back out of their collars or those with heads narrower than their necks.

S/M (Neck circumference: 21–34cm, Webbing width: 3.8cm)
M/L (Neck circumference: 33–54cm, Webbing width: 3.8cm)