Belle just turned 10 weeks old, and obviously is very much still a baby. She has days where she is excellent on the retrieve...usually with a small Dokken quail dummy, but othertimes with a tennis ball. This pup was bought to become a duck dog. I have raised over a dozen of goldens over the past few years and they have turned out excellent, but it's been about 18 months since I've worked a fresh pup. I usually stop throwing right while she's doing well, so as to always leave her wanting more. But then she has days where she is so ADD and will fetch the bird, then drop it and start sniffing and biting flowers, etc. Is this normal? I don't want to push her too hard.