They go with Amanda's idea.

Since it seemed like Daisy was going to be the deciding vote here, she thought long and hard about it. These changes were crazy, and as much as Jericho clearly wanted to just embrace them, Daisy knew that the better they understood the coin, the better chance they'd have of stopping worse things from happening. Plus, they would have the option of changing back. Feeling bad for siding against the dominating Jericho, who Daisy felt some sort of weird primal allegiance to, Daisy tentatively said, "I like Amanda's idea."

A huff through the large nostrils on his muzzle made it clear that Jericho wasn't much of a fan of this, but he also didn't argue. Meanwhile, Amanda was looking at the coin with a huge smile. "Well then, we can aim our experiments in two directions: how far can this change us? Is this coin reading our minds? I have ideas for how to answer either question. Daisy, what do you think we should tackle first?"