First run: 1. First, take the rabbit across the river and leave it on the other side. - https://imgur.com/a/ZwoBTah
Second run: 1. Take the rabbit across the river. - https://imgur.com/a/Faq95U5
Third run: 1. First, take the puma across the river and leave it on the other side. - https://imgur.com/a/eIUeHM3