When I try to heal lvl 65 Necro pet using pet heal spell, there is a message - target must be undead. Is this a bug or working as intended?
This is a known bug that has been reported in the bug update to patch section of the forum. The developers are aware of the issue. Necro, and I assume SK, pets are longer flagged as undead, so your heals will not work on the. The issue is being worked on, but the last I read there is no eta when this will be fixed and I have not seen if it is going to require a patch with servers down to fix.