Shubibubi really makes fantastic asset packs. Just scroll through the page to see everything that is included. Animals, farm buildings, fruit trees, seasonal variants... If you're looking for assets to bring a farm-sim to life, I highly doubt you'll be disappointed here. Definitely check out all Shubibubi's packs. They all fit together nicely, include plenty of assets, and are well worth the price. I've been learning gamedev for a while, and have been looking at creating a farming sim. These packs make it feel like I'm working on a "real game" instead of just a test project.