From Generation II onwards, wild Pokémon have their PP deducted normally, according to the moves used in battle; the deducted PP value remains even after the wild Pokémon is caught.

Do wild Pokémon have pp sword and shield?

No they cannot. In Gen I alone, trainer Pokemon and wild Pokemon have infinite PP for all their moves.

Does pp exist in the Pokémon anime?

In the anime, Pokémon battles take place in real-time as opposed to being turn-based. ... PP does not seem to exist in the anime.