All the Best Magical Creatures
Expect magical creatures to be in Harry Potter Wizards Unite. Niantic Labs confirmed that much in the press release announcing the game. How will players interact with those magical creatures and how many of them are in the game? We don't know yet but there better be a lot of them.
Niantic should let players randomly encounter the animals of the Harry Potter universe as they go about their day. Magical creatures play a big part in what makes the Harry Potter books so fascinating. Plots in the books often revolve around them and their powers. They also provide a nice counterbalance to whatever it is that the wizards and witches of the world are up to.