I don't have a dog in this AI fight, at least not yet. And seeing that I live in a broiler producing area and that bio-security is tighter in the broiler industry than in the egg industry, I may not ever be effected. But you good people do be advised that the USDA will not need your local police to enforce a search warrant.
The USDA has its own private police force just like the Treasury, ATE&F, DHLS, State Department, Army Corp of Engineering, FDA, FAA, TVA, FWS, ICC, and a dozen or more other Federal Agencies. Why do you think that they have been stockpiling billions of rounds of hollow point ammo the last 6 years, it sure ain't intended to kill tin cans. By the way, it is a violation of international law to shoot a ISIS Terrorist with a hollow point bullet, they are only legal if used to shoot an American citizen!
These "Police" forces include but they are not limited to SWAT teams, light armored vehicles, Mine Resistant armored infantry carriers, automatic crew served weapons, and the usual compliment of so called "Black Helicopters." With today's technology a search warrant is only a phone call and a few zips and jerks of a FAX machine away. If you are genuinely concerned tis better to hide your chickens like my great-grand-pappy hid his still or how my grand dad kept his WWII black market actives out of the government's sight. "Out of sight out of mind," is the buzz words.