I also used to think a bale bed unrolled the hay too thick until finally figuring out the right "technique." The secret is to have the bale about a foot off the ground when you cut the twine or net-wrap. (Be sure to gather these ingredients, because they are both trashy in appearance and dangerous to livestock.) Then get back in the pickup and drive forward with the bale still raised. Just touch it down for an instant until hay starts to come off, and raise the bale up in the air. Drive at a moderate rate of speed, not too fast or too slow. When hay stops coming off, drop the bale back down for just another instant and bring it right back up again. By using this method, hay can be strung out for quite a ways. This gives cattle ample room to eat, and it is not so thick on the ground to cause much waste. Another advantage is that with a caker on the pickup as well as a bale bed, both cake and hay can be fed with one vehicle at one time.