A dog train & track system for tracking a pet using a GPS. The system ishoused inside acollar made of waterproof material to house all of the components necessary touse and power thesystem. The software accompanying the collar permits the owner to setboundaries and send anotification to the owner through the software on a computer or smart devicein the event the petleaves the boundary. Furthermore, the system notifies the owner and others incases were the petmay become distressed. The system may also communicate with a pet doorallowing entry into theowner's home using proximity detection within the collar.