What are some games like Impressive title?

I want a game were you can be a animal (Not some pet games) I mean games were you can chat, mate, hunt eat, walk around. So if you know some games then please tell me, thank you and also don’t tell me some websites were are human and could dress up as a animal no i dont want that and it has to be internet games and ONLY internet games that are free and could maby download.

ONLINE GAMES THAT I KNOW:
Endless Forest
Wolf Quest
war of warcraft
ALL Sim 1, 2, 3 games
IMVU
Runescape
Second life.
club penguin