Whistle GPS + Health + Fitness - Smart Dog Collar, Waterproof Dog GPS Tracker Plus Health & Fitness Monitor, 24/7 Pet Tracker, 2 Rechargeable Batteries, Switch (Newest Model), (Black), M/L

Whistle Switch is a GPS location, health, and fitness smart tracking collar that keeps you connected to your furry friend's daily life.

With 2 interchangeable batteries, you can track every moment of their location, health, and activity without missing a beat.

Its sleek design is perfect for pets as small as 5lbs, and the Whistle app offers a window into their daily lives anywhere they go.

Stay connected and rest assured that your pet stays safe, happy, and healthy with Whistle Switch.