Prison Monkey
The Prison Monkey is a Mythical pet in Pet Simulator 99. It can be obtained from the Rusty Egg and Striped Egg.
Pets included in the Rusty Egg
- Prison Cat (90%)
- Prison Monkey (10%)
Pets included in the Striped Egg
- Prison Monkey (90%)
- Prison Dog (9%)
- Robber Cat (1%)