Whistle (company)

Whistle Labs Inc. is a subsidiary of Mars Petcare headquartered in San Francisco, California. It produces and markets the Whistle GPS Pet Tracker, a device worn on a pet's collar that monitors its activity and location. In addition to pet owners, the devices have been used by veterinary researchers.

Whistle (company)

Whistle Labs Inc. is a subsidiary of Mars Petcare headquartered in San Francisco, California. It produces and markets the Whistle GPS Pet Tracker, a device worn on a pet's collar that monitors its activity and location. In addition to pet owners, the devices have been used by veterinary researchers.