Support Bruiser's Urgent Medical Needs

Hello thank you for your time my name is Charlene and my story is about my best friend named Bruiser . I have had Bruiser since he was emancipated from his mother as a baby and he is now an 11-year-old cat and the sweetest most lovable awesome companion ever. Recently bruiser has stopped eating I had noticed that he had lost a significant amount of weight quickly, he’s usually pretty healthy and is rubbing all around ready to eat at any time. I had recently and unexpectedly lost my job and have no way to provide any type of care. He has not use the bathroom or eating for at least one day that I know of. If there is any way to please help, I would be so grateful. I don’t want to lose my best friend. Thank you for your time.