Babysitter wanted for childcare in Calgary

We have two very sweet and very busy boys. We are looking for daytime help two days a week for 4 hours each day and occasional weekend evenings. We are looking for someone with experience and child first aid/cpr. Majority of responsibility will be caring for thr boys, taking them outside, playing, reading, etc. Depending on the hours, we might need you to feed them a simple snack or lunch and do the prep/tidying associated with that. We have a small dog but she will be kept upstairs during your visits with us!