How I proceed, if a tenant fail to comply with the terms in order to have a dog, a deposit and a liability insurance?

Moving to landlord/tenant, where it belongs. Tenants who breach the terms of a lease should be evicted.

This has nothing to do with animal law - moving to probate. Retain your own counsel to protect your interests in your late father's estate.

This is not an animal law issue - moving to landlord/tenant. Document the use of the garage as a living area, and report it to the board of...

A Massachusetts court cannot erase a foreign conviction, and the MA BRAVE Act only applies to MA cases.

Who do I go to for help

You almost certainly have a phone w/a camera. Record the dogs' actions and the irresponsible owner's, and show them to the police and animal control.

Are you trying to say your dog is NOW pregnant? If not, you have no case. If you cannot prove whose dog impregnated yours, you have no party to...

What can we do to recover our expenses ?

Your action would need to be brought in VA, as that is where the (puppy mill) breeder and any of its assets are. VA may have a puppy lemon law you...

This is not an animal law issue. Harassment falls under lawsuits and disputes. Your landlord should have been informed of the flooding issues,...

This is not an animal law issue; it will sound in negligence and a suit for damages - the cost of the vet treatment(s). The defendants would be the...

Discuss this with your attorney, who knows your case far better than we do.