Can a dog eat chicken bones minced?

No, even minced it is bad for your dog for a few reasons.

* They are not easily digested so they dont get much nutritional value

*Because they dont digest and are prone to splintering, they can cause a foreign body obstruction ( meaning your dog will have to have them removed surgically) Or they can cause lacerations or punctures of the bowels, also possibly needing surgery.

* There's no benefit to feeding these bones, and many disadvantages so why risk it

You can feed large beef knuckle bones in a supervised environment if you want to give a bone, but make sure to take it away when you are not watching.