How do I convince my mom to find a new home for her dog?

My mom got a puppy this summer, and it is causing a lot of problems. I'm allergic to her, so I can't go to my mom's house anymore to help her with housework. She jumps up and has scratched, drawing blood, more than one person. She gave my mom an infection that had her in the hospital for five days, and my mom still defends her and says she is trying to be good. She chews everything up, including my mom's shoes, slippers, and the woodwork in her house, and my mom can't afford to keep replacing her footwear, let alone the hardwood fixtures of her home! Any advice would be appreciated.