NullReferenceException at NpcAI.OnAttackedError
Noticed this in the console today. I don't believe I've seen it before. Not sure if it's causing any issues.

13:57 [Error] Failed to call hook 'OnEntityTakeDamage' on plugin 'Pets v0.6.3' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Pets+NpcAI.OnAttacked (HitInfo info) [0x00022] in <338d8bb461ac4978a3a1a6a59310b107>:0 
  at Oxide.Plugins.Pets.OnEntityTakeDamage (BaseCombatEntity entity, HitInfo hitInfo) [0x00028] in <338d8bb461ac4978a3a1a6a59310b107>:0 
  at Oxide.Plugins.Pets.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x001df] in <338d8bb461ac4978a3a1a6a59310b107>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <9affce1cd15c4ec183941adef8db1722>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <4452f821def6406d834e4149849fe7ea>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <4452f821def6406d834e4149849fe7ea>:0 ​
12:45 [Error] Failed to call hook 'OnEntityTakeDamage' on plugin 'Pets v0.6.4' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Pets+NpcAI.OnAttacked (HitInfo info) [0x00022] in <5ececa8024fd4288af2603d6b86a8c9c>:0
  at Oxide.Plugins.Pets.OnEntityTakeDamage (BaseCombatEntity entity, HitInfo hitInfo) [0x00028] in <5ececa8024fd4288af2603d6b86a8c9c>:0
  at Oxide.Plugins.Pets.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x001df] in <5ececa8024fd4288af2603d6b86a8c9c>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <d09a1f46ca2f4432811bcfe45ad13c7b>:0
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <cf88a28c7fb44d36890d85a78331cc9d>:0
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <cf88a28c7fb44d36890d85a78331cc9d>:0