Here is another Bluetooth 5 device that can make your life easier. The Fellow is a smart wearable device for dogs. Simply attach it to your pet’s collar to start capturing data. The device has LEDs to keep your pet visible. It also notifies you when your dog’s environment is too hot or cold.
You can assign different colors to different dogs. Fellow monitors the location of your pet and makes the data available on your phone. More info is available here.