Pet Robo Kenzo Kun, also referred to as Walking Inuzo Kun (おさんぽ犬造くん) on the box, is a remote-controlled robot dog sold by Hayakawa Tokyo in Japan. The remote requires 2 AA batteries.
Kenzo Kun resembles a small, gray (atleast I don't think he's silver here??) robot dog with short legs, a black nose, and a pair of rectangular eyes. His eyelids and pupils are painted black. He has a pair of black, rectangular ears, a gray tail with a black sphere at its tip, and he has white teeth. He comes with a gray remote, shaped like a bone, with buttons that allow him to go back or forwards. He has a pair of larg wheels beneath himself and a smaller one that help him move around. When he moves around, his legs and mouth move, and apparently, his ears move too.
Though Kenzo's remote is not wireless, you can disconnect the cord that goes from the remote to the toy, if Kenzo goes out of control, when on low batteries.
An RC version of Kenzo with the arrows missing from the remote's buttons. I can't tell what other word is above the word 'Pooch' on the box.
He looks identical to Kenzo, but his eyelids and the sclera of his eyes aren't painted. Only his pupils are painted black. Also, he's silver, and his teeth weren't painted white.
This one is silver and has white pupils with a black outline around them. Like the previous windup, the eyelids and sclera aren't painted. Looks like it comes with a windup key that goes where its tail should be. He looks like the EDog that can be seen on the front of EDog's box.
This one looks identical to E Dog. Maybe E Dog's tail can easily be detached?