This should be handled by the attorney who represented you in the OUI case.

The hit and run should have been immediately reported to the police and animal control. Send a demand letter by certified mail to the FedEx...

There is no real privacy issue if any cameras are aimed at the fence line.

If he actually "surrendered" the dogs to you, why is he taking them back? This sounds more like a bailment, meaning he never intended to give you...

Was the friend an invitee and did the property owner know the friend brought the dog? If the ORV driver is on his own property, I am not sure...

Moving to landlord/tenant, which is more relevant. Your lease controls - what, if anything, does it say about pets?

Your son and his GF can challenge it, if they choose to.

Tell them they can sue to enforce the contract, at which point you'll counterclaim for costs, plus the fraudulent representation.

Yes, the business can choose not to deal with you after whatever you did to be barred from its property.

You already posted this question. ONCE is sufficient.