Lions are best at efficiency. They are tightly scheduled and have time for people who are useful to them. Otters just want to have fun. They are talkative, charming and have lots of best friends. They have trouble planning ahead and finishing what they begin but can usually talk themselves out of trouble.
Otters are best at social skills.
They are behind schedule and have time for people who are creative and exciting. Beavers want to do things right. Beavers have organized closets, calendars and lives. They are certain to be well-informed and will actually read instruction manual. They are precisely-scheduled, and they have time for people who are competent and prepared.