Mad Cow was the first robot to be entered by Team Boltz, which competed in Season 1 of Robot Wars: Extreme Warriors, but lost its only battle. Mad Cow was later converted into a new robot, Psycho Chicken.
The team built another machine, Mad Cow Bot, which was lent to their friend Ted Shimoda of Team Think Tank for entry to Season 2. The team also entered the loanerbot Rot Box into both seasons, likely due to the damage sustained by their primary robots.
Mad Cow was a comical box-shaped robot with a large cow's head as decoration, with two large teeth. It was armed with a rear circular saw and a small wedge at the front, although the robot tended to rear up on a drive, lowering the effectiveness of the wedge. It used a two-wheel drive, which was completely exposed, a weakness highlighted on television. Team Boltz dressed up as farmers to represent their cow.
- "This is our cash cow. It's no sacrificial cow, so competition, you'd better moo-ve out of the way!"
- — Team Boltz explain their robot to Rebecca Grant before giving her a sticker
Mad Cow's only appearance was in the US Championship of Season 1. It started ponderously, bumping into Rosie The Riveter and later Tiger Cat. Manta eventually got underneath Mad Cow with its saw blade but couldn't turn it over, instead puncturing Mad Cow's left tyre, leaving it unable to move. Refbot quickly counted it out, leaving the House Robots to put Mad Cow on the floor flipper and fly straight onto the flame pit, where it burnt for the remainder of the fight.
- "It's the Mad Cow! The Mad Cow is a dead cow and Shunt going to have a little fun with it now! Moving that beef around the corner..."
- — Stefan Frank on Mad Cow's immobilisation
|MAD COW - RESULTS|
Eliminated in Heats
|Heat||vs. Close Enough, Manta, Rippa Raptor,|
Rosie the Riveter, Tiger Cat
- Wins: 0
- Losses: 1
|Main Series||Mad Cow Record|
|Season 1||Heat (Round 1)|
|Season 2|| Entered with Psycho Chicken|
Entered with Mad Cow Bot