Pet Sitter Job in Denver, Colorado

Hello there, I am currently a geologist working in northeast Colorado in the oil field. Due to the nature of my job I am required to be out at work anywhere from five to ten days at a time but this amount of days can vary as the oil field is unpredictable. I currently have a 100 gallon saltwater tank that I usually try and feed once a day. If I am home this frequency increases but once a day is enough to get them by. Also I have a terrarium with three thumbnail dart frogs that are fed flightless fruit flies once a day. These can get away with every other day if need be. If it is within my budget I want to consider having someone care for them while I leave for wells. Also usually my departure and return times for work tend to be last minute so that may need to be taken into account.