Anything on wheels looks like a feed cart to these gals, even a stroller.
This handsome fella kept a close eye on us. With many breeds, one would not wish to be in sight of a bull without some sort of protection. This Beefmaster bull, though, is quite docile and harmless. Only if frightened or embattled with another bull would he threaten our safety. He moved off a little as we passed, and resumed with his business.