Could be dust, pollen or weed/grass seeds irritating the eyes. However, the watery part will cause flies to gather and could spread pinkeye to them, or if one has it, among them.
Dust and pollen there isn'nt much you can do, maybe little goggles. Seeds, you can clip the pasture before they get in it. If they are on hay there isn't anything you can do. The major thing, wether it is pinkeye or not is to control flies. Pinkeye has a lot of treatments, the best bet would be to talk to a GOOD local large animal vet or someone thast is knowledgable at the local feed store
> Suddenly most of my calves started
> having watery eyes, could this be
> Pink Eye. Is there an effective
> preventative treatment in case it