What is a good routine for Nintendogs?

I am playing a DS game called Nintendogs. I have had so many different routines for it I cant seem to find the right one for me that is easy enough. I want to know what to do with my dogs at what times of each day set out in a daily routine I am having trouble when to take it to comps, when to feed it and other things like when to walk it. Please tell me a basic daily routine for a beginner like me.