A smart pet collar apparatus for pet training and safety includes a collar having a plurality of adjustment apertures extending from the collar. A buckle frame has a buckle cavity, a first buckle bar, and a second buckle bar. A prong is coupled to the second buckle bar and is selectively engageable with the plurality of adjustment apertures. A battery is coupled within the buckle cavity. A charge port, a microprocessor, a GPS tracker, a transceiver, and a plurality of control buttons are coupled to the buckle frame. The charge port is in operational communication with the battery. The GPS chip and the transceiver are in operational communication with the battery and the microprocessor. The transceiver is configured to interact with a smartphone.