They are not required to do so, and a lawsuit will cost more than you could ever recover.

Call animal control............................................

It will not go away. It will add more charges.

You can sue them in small claims court......

Your lease controls, regardless of what was said to you.

You work it out with HR. You quit. You sue them.

Unfortunately this depends on the laws of Scotland. Contest it on your credit card.

Probably because your contract allows them to, but without reading the contract we don't know.

Probably not. You can probably sue the hacker.

Probably not. Most tribes are immune from lawsuits.