This is a Wild Slow Bro.

Slowbro is a bipedal, pink Pokémon with a tan, striped belly and a tan muzzle. It has large, vacant eyes, curled ears, and two pointed teeth protruding from its upper jaw. On its hands, it has three clawed fingers, and two clawed toes on its feet. There is a Shellder attached to its tail. This Shellder has a gray, spiraled shell with darker gray spots. There are several spikes across the surface of the Shellder, and it holds onto Slowbro with many sharp teeth.