Afterwards she was great again . She was n't too interested in treats on the walk , except at the start . This is a good thing . She likes praise just as much , and now that she 's getting heel down , it will really help to use those treats only when she 's extraordinarily good , like one at the end of the walk , for instance .
Question: What may be the reason why they do n't want to give the dog a lot of treats ?
The answer to the above question:


Too many treats is not good for them .