Babysitter

We are looking for a great babysitter for our 4-year-old near downtown Tucson. We'd also like a babysitter who could also care for our our 5month old baby occasionally (not at the same time as the 4-year-old.) Support with light housework would also be ideal. Must be ok with pets, we have a dog. Must have reliable transportation, a non-smoker, and CPR certified. We look forward to meeting you!