Because the wolves and the Cullens where always hated each other and Edward hates Jacob because he is trying to take Bella away from him.
Edward's hatred towards werewolves stemmed from the historical conflict between vampires and werewolves, as well as the animosity between the Quileute tribe and the Cullens. Additionally, Edward didn't trust werewolves because of the danger they posed to his family and his beloved, Bella.
Vampires and werewolves are natural enemies.
werewolves and vampires are born enemies its in there blood to hate vampires
werewolves
Jacob doesn't like Edward because Jacob thinks Edward (sinces he's a vampire) will hurt Bella. Also since Jacob is a werewolf, vampires and werewolves don't get along.
Eventually, Jacob and Edward get along, but it takes a while.Nature - werewolves are the natural enemies of vampires.Jealousy - Jacob loves Bella, and Edward wants Bella to love him.Fear - Edward is worried that Bella will be killed when she is with Jacob, because werewolves have a hard time of controlling their emotions, and they can turn at any point- and Jacob could accidentally kill Bella.
because the werewolves and the Cullen made pack not to cross Territorial line.
Type your answer here... yes they do
Well, werewolves are myths. So technically they can't hate anything.
Yes they do... They fight the Cullens (except Edward) and all the Werewolves (except Jacob)
No, not all the time, as he saves Bella but he has to hate him as they are made to be sworn enemies.
Werewolves don't exist. They are fictional characters. They are usually portrayed as dangerous and evil and with a desire to eat people.
No, not in Eclipse, but I think he finds out about Vampires and Werewolves in Breaking Dawn because Jacob Black told him{Another reason why I hate Jacob. TEAM EDWARD =D }