Are there any lawyer's that do vet malpractice? And do it either probono or where the defendant pays all legal fees?

I'm sorry but few...most seek payment just like all other professionals.

Looking for advise about a divorce

Merely call a local attorney to sit and discuss. Most don't charge for an initial consult.

You would benefit from a long personal conversation with a personal injury attorney.

Not if he/she is on the lease. That's the landlord privilege.

Do I have to pay landlord?

Read your lease. Parol evidence rule prevents introduction of oral agreements if a written agreement precludes the same.

What r my legal rights to the house I am living in

Hard to say without further investigation. Sit and discuss the matter with local counsel.

I hold the apartment for someone, they did not pay & move in as they said. Can I sue for the rent?

Move on. Holding an apartment without obtaining a written agreement of deposit just wasn't your best decision.

Is it possible for me to obtain custody of my little brother

Report the abuse or file a motion to become his guardian.

Too late to see my daughter?

Not too late but do not delay hiring legal counsel and addressing this matter.

How to word pro se motion to enforce litigants rights?

Why risk a lousy outcome? Please hire legal counsel.