Custom Dino (does not take damage eat of Heal...what did I miss)

Hi all.

Hoping to get a little help.

I am still very new to making Mods

I have modified a few dino’s… setting skeletons and animations etc… two of them work perfectly… the third one does not lose stamina when attacking nor take damage or heal… I have been looking for a few days now and rebuilt it a few times. I am not sure what I am missing, I am guessing it is something simple, but can’t find it.

Any Suggestions?