Pledged Packs as Wild Fauna

First, I was wondering if you can even pledge to a pack/begin a pledged pack as a wild fauna.
Example: my character is 75% dog so basically wild fauna. Would I be able to start a pledged/unofficial pack with a bunch of other half wolf dogs?

Then if I can’t I’d there any way that I’d be able to convert my wild fauna account to a lone wolf account by tweaking his wolf percentage? Ie. making him 50% wolf and 50% dog.