You can talk to animals now. I think what you mean is you want them to be able to talk too.

Your already can talk to animals. We all understand you.

But only about collecting stamps.

You can talk to animals, but it includes insects and birds... and you can't shut their conversion out for some peace and quiet

You can talk to them but they can't understand you.

Everytime you talk to an animal, every moving living being around you looks like the animal you talked to for the next 2 hours.