I found a nice and simple list of entities, I hope this helps everybody do their part of keeping their entities down.

http://minecraft-ids.grahamedgecombe.com/entities

Thank you so much

No problem, I am happy to help. =)

F3+b will also show you hitboxes of entities around you.

@Eberk91 F3+b will also show you hitboxes of entities around you.

really?

@Angel_Girl_524 really?

Yep you should try it out.