Quote Originally Posted by Dr. Weasel View Post
Does it reduce level penalties on companions like the Leopard or Dire Weasel for non-multiclassed Druids? I was looking at the feat a couple days ago and I didn't see this addressed. I was in a rush though, so I could have just overlooked something.
It doesn't affect your animal companions at all. It increases your Druid level by three when determining your animal companions level.