Mother Watcher Needed!

My 82-year-old mother in Danville, CA, needs a companion, and someone to help her take her medications, prepare meals, help her get some activity and drive her to any appointments. The ideal caregiver would need a flexible schedule, as one of my sisters lives with my mother but works and has an unpredictable schedule. There is also a skittish cat in the mix. Length of job would be roughly a month. Thank you for your consideration!