Owl

Owl's night-vision bonus makes it the budget pick for spotting nocturnal events. Aurora Borealis and Mega Moon are confirmed night-time events, and the wider view radius lets you spot mutations, weather transitions, and rare pet spawns earlier than players without Owl. Other weather events like Lightning and Blizzard may occur at any time of day, so Owl's vision bonus is most valuable during the confirmed night events. The hoot warning when a rare pet spawns nearby is the secondary value — it is essentially a free alert system.

Where Owl shines: combined with nocturnal mutation hunting. If you are farming for Bloodlit (Blood Moon) or Starstruck (Starfall), Owl lets you scan more plots per night without walking as far, which increases your effective mutation-find rate even though Owl does not change the mutation probability itself.

Owl is an Uncommon pet — the middle tier between the Common starters (Bunny, Frog) and the first Rare (Deer). Owl's value is purely informational: it shows you more of the map and alerts you to rare spawns, but it does not directly boost crop value or yield. The moment you can afford a Deer, Owl becomes redundant because Deer's growth boost has direct economic value while Owl's vision bonus is quality-of-life.

Keep Owl in your pet rotation for night-event sessions and switch to a growth-pet during day farming. The cost is low enough that you should not skip Owl on your way to Deer.