Do you mean the dog is not registered, or that it is not a "registered" support dog. As there is no actual registry for support animals, and yours...

The notice seems defective and you could challenge it. Retain counsel if you wish to do so.

You have no standing in this action. All you can do is help her retain counsel.

You have no demonstrable damages, so you have no basis for a lawsuit. The proper recourse, as Attorney Holcombe noted, is to report the abuse to...

This is a landlord/tenant issue - moving accordingly, so you get better answers.

You fight any action by presenting evidence in your favor. I suggest you retain counsel.

If it poses a danger to you, children, or pets, prop it up from your side while discussing this condition with your neighbor.

Without a signed writing, you have no enforceable agreement to buy/sell land.

This is a consumer protection issue - moving accordingly. A call to your AG's consumer protection division might prove beneficial.

Unfortunate, but not uncommon. Read your contract with Petsmart. The groomer may be an independent contractor, who would be the primary party...