How do I log in and such in-game? XD I hadn't figured it out two years ago and I can't figure it out now...

Ok if your obsessed with an animal or you have a FAV FIVE post it in the comments section.
My favorite animals are:
1. Cheetah (And if you came to my house you could tell cause my room is orange!)
2. Bald Eagle
3. Wolf
4.Humming bird (Ruby throated)
5. And Dolphins!