Eeveelution

Eeveelutions, Vulpes mutata, is a species of cat-like canids in Canidae. It is extremely adaptable and evolves features as it matures into an adult depending on its surrounding environment. Scientists believe that its irregular gene structure is the cause of its multiple forms.

Etymology
Its name, named by Oak, Elm, Rowan and Sycamore in a meeting, means "mutating fox."

Subspecies
Eevee can evolve into these subspecies, depending on what the conditions are: