Canac K9 Lite Safety Flashing Dog Collar Small

K9 Lites Safety Collar is the ultimate safety collar for your dog. These adjustable collars have flashing LED’s with fluorescent yellow reflective material for long distance visibility, over 300 meters.Size Guide:Small: 30- 40cm (12’/16″)Medium/Large: 40-60cm (16″/23″)Please note this collar should be used as a supplementary collar. You will still need to use your current collar as well.