If you can talk and influence people, why not be able to talk and influence animals too?
If you can talk to dragons, why can;t you talk to animals?
Speech could've had it's own viable playthrough.

Dragons are not animals - they are a sentient race just like the humans and the elves.
And last I checked, bears, wolves and the ret of the beasts in Skyrim have no understanding of any human, elven or any other known language... Wood elves have some limited understanding of the ways of nature, so they can tame them every now and then, but that's about it as far as civilised methodes go... next solution is to start f****ing up with their minds via illusion...