Boxer (a horse) Timeline and Summary

Boxer comes to hear about old Major’s dream.
Boxer accepts all the principles of Animalism.
He develops the "I will work harder" mantra.
Boxer kills a boy in the Battle of the Cowshed and feels guilty about it.
He is awarded "Animal Hero, First Class."
He momentarily challenges Squealer, believing that Snowball was loyal all the time.
He overpowers three of Napoleon’s dogs that attack him.
Boxer fights against the notion that the Battle of the Windmill was a victory.
Boxer collapses while trying to re-build the windmill again.
He tries to break out of the van, but is unable to escape being sent to his death.