Describe the bug

Tamed/Trained Dogs with the Hunter Dog skill (10+10% chance per level to dupe drops from mobs the Dog kills) can be used to dupe equipment items.

To Reproduce

1. Have a mob pick up a piece of equipment.
2. Have the Dog with Hunter Dog land the killing blow.
3. Get lucky (60%) and dupe the item.

Expected behavior

That Hunter Dog would exclude equipment drops?

Screenshots

One Haunted Tool (Wooden Shield) had its drop duped. One Shield was then picked up by a Zombie, which also had its drop duped.

Modpack Version

3.1.1a

Server or singleplayer

Singleplayer

Version the world was created on:

3.1.1a

Other...

No response

Additional context

No response

I bet this works on goose that can pick up items off the ground.