When you right click a tamed wolf (the wolf needs to be yours) with a bone it cycles between 3 modes
Agressive: Default (Shields start flying out of him for a brief period of time just like when you tame them)
Passive: Forgets what it was attacking and do not attack anything (Hearts start flying out of him for a brief period of time)
Defensive: Attacks only what hits him or the owner (Swords start flying out of him for a brief period of time)
When you right click a tamed wolf (the wolf needs to be yours) with a bone it cycles between 3 modes
Agressive: Default (Shields start flying out of him for a brief period of time just like when you tame them)
Passive: Forgets what it was attacking and do not attack anything (Hearts start flying out of him for a brief period of time)
Defensive: Attacks only what hits him or the owner (Swords start flying out of him for a brief period of time)