Wild Empathy-Like Abilities and Wild Empathy Feats

I am currently working on improving a wild build I came up with, one of which I am keeping secret until I finish writing up the entire thing in it's glorious BS fashion.

One thing I stumbled into while doing research was Fast Empathy, a feat that allows you to do Wild Empathy in a standard action. I was also reading how the Hinterlander's favored enemy bonus grants this for magical beasts:

* **Magical Beasts**: The hinterlander can improve the attitude of a [magical beast](https://www.d20pfsrd.com/bestiary/rules-for-monsters/creature-types#TOC-Magical-Beast) regardless of its [Intelligence](https://www.d20pfsrd.com/basics-ability-scores/ability-scores#TOC-Intelligence-Int-) score. This ability functions like [wild empathy](https://www.d20pfsrd.com/classes/core-classes/druid#TOC-Wild-Empathy-Ex-), except the hinterlander takes no penalty for attempting this check.

So it functions like Wild Empathy but isn't Wild Empathy. I assume then, that if I have this ability but also had wild empathy with feats affecting wild empathy, it wouldn't apply the feat to the Wild Empathy Like ability?

Additionally, lets say there is another Wild Empathy like ability, that stacks it's levels with Wild Empathy. Not that I know an example off hand. Would the feat applicable to Wild Empathy also apply to this other ability that functions like and stacks with Wild Empathy for influencing something else?

May sound like a dumb question. I would assume the answer is no on all accounts. But I could be wrong.