I am confused by this note in the Ranger features.
This ability functions like the druid animal companion ability (which is part of the Nature Bond class feature), except that the ranger's effective druid level is equal to his ranger level – 3.
What does it mean by the ranger's effective druid level is equal to his ranger level -3?
I am guessing it has something to do with the fact that the animal companion details are listed under the druid class and you have to subtract 3 from any level references since the Ranger does not get it until level 4. Yes?
Correct. Look at the chart for a Druid's animal companion and treat yours as if you were 3 levels lower. If this bothers you there is a feat you could take called Boon Companion that would remove the -3.
Cool. I will look at that feat as well.
Thank you
Boon companion can cover up to 4 effective druid levels. That means that you could take a dip into another class without worrying too much about your animal companion.