earlier on you had gotten a random package at your front door, it was a small box that had three holes punctured on parallel sides, which gave the obvious hint that it was an animal

you sat criss crossed on your bed with the box in front of you, both intrigued and curious. Taking a deep breath, you opened it and saw... a tiny pegasus? she looked scared and was curled up in a ball, looking up at you with her long, pink hair partially covering her face