Review on 🐶 Tuff Pupper Martingale Collar for Dogs: Ideal Training Tool, Non-Pulling Dog Collar with Adjustable Gentle Nylon & Steel Chain, Optimized Sizing for All Breeds by Jairah Brown

We bought two of these for our two white dogs. Upon receipt, they look very beautiful. We liked the adjustable feature instead of the buckle type as we think it's more secure. But it's not that easy to put on and take off every day (we still have the regular collar but we only use this one for training). The reason we decided to return it is because the metal chain left a metallic tint on our dog's white coat after a few days of wearing. If the dogs were a different color, we probably wouldn't have noticed. Again, this is a nice looking collar and it does the job.