The Unexpected Heiress Adoptable Animals

Horse
After your trip to Windcroft village, Effie tells you that the viscount would like you to join him in the stables. When you do, he introduces you to Amelia's steed, a horse that she would ride into town and on errands. He asks you if you'd like to name him, which you can before adopting him (💎20). His default name is Claudio. Adopting him will unravel more clues in the future.

If adopted, you visit your horse in Chapter 4. In Chapter 5, he takes you to a hidden barn where Amelia used to frequent.