Companion Care Needed For My Mother In Raleigh

I need a companion care provider experience for my mother in her 80s. Additional responsibilities include meal preparation. Looking for a caring and compassionate companion. Preferences for a caregiver who is a non-smoker and comfortable with pets. We are looking for someone willing to stay at our house overnight while we are on occasional vacations. My mother does not need any care and does not have memory problem. We simply don't want her to be alone.