Even if some Pokémon look like animals from home you can't eat them. [He checked.]

The foraging here is better than at home, so that helps. Spearow and Sentret can feed themselves off of it, but I can't get full off of it. I wasted a few days at the Center in Cherrygrove to get some money and filled my bag with meat before I left. It's not as good as what I could hunt, but I won't starve.