Review on 🐶 USB Rechargeable Lighted Bright Purple Dog Collar - MASBRILL Light Up LED Glow Collar, Waterproof, Available in 4 Colors and 3 Sizes for Small Medium Large Dogs by Rob Misra

This is a GREAT evening wear collar! We have Rhodesians that weigh 100 pounds. I ordered a large collar. Fits. We live in the mountains where there are no city lights. Very good visibility at night from at least 300 feet. When a dog runs through the fields, it is visible. We choose the green LED; It works great. When they tilt their heads, the light creates a 3-foot-wide swath on the ground. I think the color green excites the lazy fireflies as they start blinking to greet the earth. The collar has 3 lighting modes: * Steady green glow * Two flash settings. We only use constant light because we are concerned that it will cause neurosis in the dog and change the chemistry of its brain. I'm afraid I walk in and see him sitting in MY favorite chair drinking MY coffee and chewing on the fireman's remote control. Highly recommended.