Animal Care Needed - Full-time / Part-time

I have a dog Riley, he is a big teddy bear Saint Bernard and Newfoundland mix, 6 years old. We have 3 cats who are indoor/outdoor. And 2 chickens :) I am only needing help with Riley, spending time with him giving him attention, making sure he has food and water. The cats, just making sure they have food/water as well. The chickens will be good until I come back home.