Rashi on Genesis 32:17/רש"י על בראשית ל״ב:י״ז

1עדר עדר לבדו EVERY DROVE BY ITSELF — each species forming a drove by itself.

2עברו לפני PASS ON BEFORE ME, a day’s journey or less and I shall follow you).

3ורוח תשימו AND PUT A SPACE — one drove before the other at a distance as far as the eye can see, in order to satisfy the eye (the cupidity) of that wicked man and to amaze him by the size of the gift (Genesis Rabbah 76:8).