BTW have you ever seen a stripey sheep? Cos I certainly haven't!
The closest I can find is 'The Jacob Sheep'. They are actually spotted but some of the spots look a bit stripey.
Regardless, gazing upon striped sticks will not produce striped offspring. The Bible rendering makes it sound all magic-like when in fact it could have been they were drawn to these sticks for other reasons, but alas, the Bible does not articulate that.