Animals

How to get: Marnie's Ranch · 800g

Large Egg at max friendship. Produces daily.

How to get: Incubate a Void Egg, or Witch event (random)

Void Egg sells for 65g. Required for some cooking recipes.

How to get: Marnie's Ranch after Shane's 8-heart event · 800g

Same as regular chicken; unlocked through Shane's friendship.

How to get: Marnie's Ranch · 1,200g

Duck Feather drops occasionally at high friendship. Needed for the Dye Bundle.

How to get: Marnie's Ranch · 8,000g

Rabbit's Foot improves all NPCs' friendship moods slightly and is used in a few bundles.

How to get: Incubate a Dinosaur Egg (found via artifact spots, fishing chests, or dino egg hatching)

Dinosaur Egg is both a museum artifact and a saleable product. Sells for 350g.

How to get: Marnie's Ranch · 1,500g

Large Milk at max friendship. Needed for Cheese and many cooking recipes.

How to get: Marnie's Ranch · 4,000g

Large Goat Milk at max friendship. Used to make Goat Cheese.

How to get: Marnie's Ranch · 8,000g

Must be sheared with Shears. Wool → Cloth via Loom. Cloth needed for Artisan Bundle and tailoring.

How to get: Marnie's Ranch · 16,000g

Truffles found on farm ground daily (weather permitting). Does not produce in winter. Truffle Oil is one of the highest-value artisan goods.

How to get: Incubate an Ostrich Egg (found in Volcano Dungeon or island fossil sites)

Island-exclusive. Ostrich Egg sells for 600g; processed in Mayonnaise Machine yields 10× Mayo.