TRUE service dogs are not pets and are, therefore, exempt. Your two would seem to qualify. Note that a mere ESA is not a service dog.

Can we sue for breach of contract

You should also file a complaint with the AG's consumer protection division. If AL has a contractor licensing board, a complaint there is also in...

What are my options for purchasing a used vehicle from a major dealership in Oklahoma and not receiving a title?

Title is ownership. You have not received the title, so you paid for a car you do not own. The dealer breached the contract of sale. Sue on the...

This is really a straight contracts issue - moving accordingly. As we have not read the contract, we do not opine on its enforceability. Follow...

Retain counsel, or notify your homeowners carrier if you have insurance. There seem to be some significant evidentiary issues.

You can help your "buddy" by not broadcasting his situation on an open site. He needs to retain counsel. This is not your issue.

Maintaining a shared driveway with no legal easement?

I see neither a contract nor an agreement. Per your post, there is also no easement. That he has another driveway means it is unlikely he can...

Asked and answered - ONCE is sufficient.

Does their dog run in your portion of the yard?

Am I liable ? Do I need to pay the vet bill?

Then again, maybe THEIR dog caught its nose on the fence and tore a chunk out. How much are they asking and how much of their story do you believe?