Fast route
Do this in order
- Step 1
Build the correct animal home before trying to adopt.
- Step 2
Visit the livestock seller with enough money and free capacity in the building.
- Step 3
Buy or adopt one creature, assign it to the building, and return to the farm to confirm it appears.
Prepare before you start
Keep spare materials, coins and one free inventory row. For cumulative goals, use the collection or status menus instead of guessing from a single night.