Here is another dog training collar that you can use to track your pet from up to 9 miles away. The Garmin TT 15X Dog Collar has a top mounted GPS and GLONASS receiver. It is rugged and water resistant to 10 meters. It has 18 levels of stimulation plus audible tone and vibration for training.
This dog trainer has LED beacon lights with 100 yards visibility. You can get yours here.