We felt awful and let my niece stay with us said she needs to contribute for basic food items she has a canine that would rather avoid our own and has assaulted our canine on many events.

We felt awful and let my niece stay with us said she needs to contribute for basic food items she has a canine that would rather avoid our own and has assaulted our canine on many events. She additionally has mishaps in our home and is demolishing our floor higher up. My niece is continually shouting at and contending with my 14 y/o child making him cry hollering at me and has made our home an antagonistic climate. I just told her today it isn't working out she got in my face and said well I give you cash so you can't make me leave. How would I get her out of my home? I live in NYS. Satisfy any guidance is gladly received…