Eevee has an irregular genetic code and can sometimes evolve in accordance with environmental stimuli. Seven evolutions for this Pokémon have been discovered so far. Three of these evolutions are the result of Eevee being exposed to either a Fire Stone, Thunderstone or Water Stone. Two more of the evolutions involve maximum affection with the Trainer and are determined by the time of day. The final two evolutions are the result of training in two specific areas, Eterna Forest and Pinwheel Forest, and Route 217 and Twist Mountain. Eevee is a mammalian creature with brown fur, a bushy tail that has a cream-colored tip, and a furry collar that is also cream-colored. It has four short, feline-esque legs with three small toes on each foot. Eevee has brown eyes, big ears, and pink paw pads. It has traits of rabbits, Miacids, foxes, dogs, and cats.