Alpha: leader of the pack
Beta: second in command
Gamma: third in command
Theta: fourth in command
These roles usually stays in the families and goes to the oldest child when they find their mate.
Werewolves shift at 18 and can meet their mates after that. If you are rejected or your mate dies there is a possibility you get a second chance mate.
Werewolves have heightened hearing and vision and of course super speed.