You fail to state a question. As you have no insurance, you will have to retain counsel to defend against what seems a rather frivolous suit....

Which of the Cocaine Isomers does Massachusetts criminalize; Positional; Optical, Geometric.... ?

You can discuss this with your attorney.

What can I do in small claims court to keep my vehicle?

"The car was for me and all the documents are in my name." She may find it quite difficult to prove it was not a gift.

Do I have a right to keep this dog?

It is her dog. You can present her with a bill for its care, but it is not your dog.

Moving to lawsuits & disputes, which is more appropriate. By "acorn tree," I assume you mean an oak; a common tree, often planted in parks, etc....

Moving to criminal defense, where this belongs. How could your cat have multiple broken ribs, for several months, and you not know? If...

Can i be charged for animal abuse ?

That depends upon whether the court believes you or your brother. If the dogs were in the house, how could they dig holes in the yard?

Already posted - ONCE is sufficient.

Can i sue face book? Are have any other options?

Abide by FB's rules, absurd as they often are, and you won't get kicked off. It is a private service and you have no claim.

Can I get my puppy back?

It would depend upon what, exactly, your agreement "in writing" provided for. This sounds like a gift, but possibly with right of recission....