Texas715,

I have cattle and fence them out of only one pond...the pond we primarily use for producing eating fish. The rationale for that isn't surprising; I think fish taste better without the cows "influence". All other ponds, including the Kids pond with the TGG's are open to the cattle. They don't cause any problems, help keep the vegetation down around the ponds....I don't ever have to worry about mowing around the ponds open to the cows. Some folks say cows will ruin pond dams...one pond has had cows drinking out of it for some 75 years and shows absolutely no damage to the dam, spillways, or banks. Another benefit from cows...never have to fertilize.