Curious as to what type of ratio you guys use when getting started in regards to drills vs. marks and such go? Up to this point, we have spent a lot of time on drills and working through T work now. Up to this point, she does not show signs of not wanting to work, and I keep my sessions short, but I haven't been marking her that much lately either. I don't want to burn her out, so on a 7 day week for instance, would a 4 days of drill work and 3 days of marking balance be about right? I work quite a bit and typically only get one chance a day to train, so marking in the morning and drill work later would be out for me most days. However on days I could do that, say T work in the morning and marks in the evening wouldn't be "too" much for an average dog would it? Main concern is burning her out with too much drill work..