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Espurr is a small, bipedal, canine Pokémon. Its fur is mussed and a pale grey color with the exception of its ears—which are cream-rimmed—and its paws, which have short cream socks. It has wide, annular lilac eyes with darker purple pupils. It has a small, triangular nose and tiny mouth. It has a small, fluffy, slightly curled tail. Its puppy-dog ears, quite large in proportion to its body, are folded- beneath them are two ring-shaped buff-colored organs. These organs emit Espurr's intense psychic powers, and said power would leak out were the ears not sheltering the organs. When its mouth is open, two pointed teeth can be seen on its upper jaw. Espurr are solitary in the wild; they act on their own and each values its independence.