Is it possible for an inmate to only serve 19days after being sentenced 180days?

It’s possible!!

I am allowed to attend with my lawyer, and DA into the judge's chamber?

No. You cannot go into chambers.

More details are needed, but DRE typically refers to a "drug recognition expert."

Am I allowed to see my own police report?

You're allowed to see it. Certain details must be redacted.

Is the protected party allowed to contact me

No, she cannot get in trouble for trying to contact you. The R.O. prohibits you contacting her. It's a one way street.

Can I get my husband arrested if he slaps me and how can I get him into trouble if he ever does that to me?

You could report his conduct to the police. He'll get arrested and then you'll be asking how to "drop" the charges. Time for some counseling...

Hard to speak for your attorney, but hopefully he knows how to manage his schedule.

Im worried that my dogs will be aggressive during a probation search, what should i do with them if police show up?

Seems fairly obvious: Restrain them.

Is there any lawyer's for the new bill passed 1293 for enhancements?

Consider contacting the Public Defender's Office. I'm not confident your legal analysis is correct in determining that qualifies for anything at...

How to defend myself in my own home from a stranger claims I'm a home invader?

Seem highly unlikely. This site is intended for actual legal problems, not idle curiosities nor hypotheticals.