Begin Farrah weight reduction

In about two weeks, very early in the morning at beginning of civil twilight, I will take Farrah out for her first hunt of the season. Her weight was 923 this afternoon; I fed her about 41 grams of turkey neck with a little Vitahawk. We will see how she is tomorrow. The target weight is 914. I will take her out no matter where she is two weeks from now. That would be 9/13/2015 if that's Sunday. The historic average low for that date is 72F. Tolerable if not crisp and cool. Field response is a non issue. My target hunting weight is 840 grams.