Sitter Job in Fort Collins, Colorado

I have an 8 month girl, 7 year old girl & 9 year old boy. I am looking for someone to watch all 3 of them for the summer Monday-Friday from 7:15 am to 4:15 pm. During the school year it would be full time for the 8 month old and before and after school care, sick days, and no school days for the older 2. I do have 2 dogs and 3 guinea pigs so you will have to like pets. I do not need a nanny to clean, run errands, homework etc. I just would like someone who will take them to the park, swimming, outdoor activities etc. I just do not want them constantly sitting in front of a T.V. I presently have a nanny but she is going into the Air Force so I am losing her. I will need someone to start June 2. She charges me $100.00 a week so I am hoping I can find someone that can keep it close to that if possible.