Randomised Pet Evolution

The Rainbow Pet Evolution type is an evolution in Locating Simulator, which costs 10 of the shiny form of pet (1,000 normal forms) to evolve, and multiplies the pet's stats by 4.

Evolution Formula
Formula for Gold Pet stats
 * $$\left ( OriginalPetStat ~ \times ~ 4 \right )$$

or
 * $$\left ( GoldPetStat ~ \times ~ 2 \right )$$

or
 * $$\left ( ShinyPetStat ~ \times ~ 1.\ddot{3}4 \right )$$

Trivia

 * Some pets can't be evolved into Shiny, namely the Exclusive Pets