Moo! Moo!

This is Max reporting live from Prime News at 6:00. "There has been a disaster in Darfield!
A farmer has lost his herd of cows! We go live to Farmer Ben".
"Ben when did you last see the cows in the paddock? What were they doing?"
" I last saw them yesterday when they were chewing on the wire fence."
"Which wire fence?"
"The one at the back of the farm. Should I call the FBI?"
" Yes you should."
Beeb boop bap ring ring ring ring . "Hello. Yes can I speak to the FBI? Yes hi. I have a lost herd of cows."
" Okay I'm coming over to investigate ," said the FBI officer.
A few hours later....
" Okay. Hmm, I can't see them anywhere. Wait! Look! I found some footprints . Let's follow them .
Three hours later.... I found one cow, but only one. "
"Oh well, at least I can get enough milk for a cup of tea."