Cattle Jokes

My Ph.D thesis was on cattle raised in the Roman city of Pompeii. To understand it all I had to visit the ancient mooins.
Why doesn’t Sweden export its cattle?
It wants to keep its Stockholm.
When NASA will put 20 heads of cattle into the outer space, it will be the 1st herd shot around the entire world.
A cowboy emigrated to Wales
and opened a ranch at Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch.
Unfortunately, none of his cattle survived the branding.