OK, now it depends on what animals you can transform into and what stats or attacks they have.
Uff, this is too much to remember.
I started pathfinder and got crushed completely. Then I did lots of reading and I still sucked.
And once you understand most of it, a new game comes with new rules.
I play only computer PRGs.
Its impressive how PnP players can remember and calculate all this.
Are you all crazy nerds like in "The Gamers?" I got the movie for free on gog.
The attack part is kinda irrelevant. You are not very strong, but pretty much unkillable. Not even ancient dragons can deal 100+ damage per turn.
So you transform, take damage, transform again in the next turn and regain all your hit points.