Foxes are not poisoned after eating a spider eye, are not positively buffed after eating a (enchanted) golden apple, etc.
Linked issues
Comments 3
Same as MC-144078; will add golden apples to that report, thanks.
Duplicate of MC-144078.
MC-144143
Foxes don't get effects from foods
Resolved
Duplicate
1
And the fact that foxes in Minecraft eat poisonous foods is strange as well...