This Sumree 2-Tire Pack LED Bike, Dog Collar, Stroller Lights Light Super Rainbow is a must-have for pet owners who value their dog's safety. The collar is suitable for all dog breeds and sizes, and it features LED lighting that enhances visibility in low light conditions. The collar is made of durable plastic material, and it comes in a unisex design that caters to both male and female dogs. The collar is perfect for use during evening walks, jogging, or biking, as it illuminates the immediate surrounding, making it easy to spot your furry friend. The Sumree 2-Tire Pack LED Bike, Dog Collar, Stroller Lights Light Super Rainbow is an excellent addition to your collection of pet supplies.