Seeking A Household/Mothers Helper For 3 Days / Week, 3 Hours / Day

I am looking for assistance to support the maintenance of our home. General activities can include grocery shopping, meal prep, some laundry, straightening up and organizing around the house including kids areas, making returns, etc. specific activities may vary but will be set at the beginning of each week. Looking for 3 days a week, approximately 3 hours per day. Would prefer M/W/F and the hours can be anytime from 830 a.m. - 3 p.m. My ideal assistant has own transportation, a non-smoker and comfortable with pets (we have 1 dog).