>>56902733>>56904915Only Vaporeon makes sense due to its fish-like characteristics, where many male fish exhibit larger and more showy fins, the rest of the Eevees are more attached to canids/felids and the dimorphism is not so marked in most of those species.
Perhaps playing with the idea of manes in certain male felines or the fluffy dewlap of female rabbits (This was done with G.Eeevee)
Giving different leaves to Leafeon, some plants present sexual dimorphism. Or something like Venasaur
And as a touch of humor there are rules of etiquette for bows on men's and women's clothing, this could be implemented in Sylveon.
