G-Dog is a fantastic kit robot that you cannot buy in America.
Nine small RS304MD servos (new command TTL/ PWM system) are used for the G-Dog. The G-Dog is a high performance and reasonably-priced four-leg robot coming with Processing Unit and Motion Editor. The G-Dog comes with 9 command-type robot servos and each servo has its own command ID. More servos can be added using a hub and no complex wiring is required. Command-type Control Servo contains a built-in CPU. Since servos receive commands for speed and directions for each movement and operate according to the commands, there is less load on Processor.