Most smaller producers already recognize their livestock as well as family resemblance. If African swine fever does in fact produce a fever, wouldn't that be a

Most smaller producers already recognize their livestock as well as family resemblance. If African swine fever does in fact produce a fever, wouldn't that be a better screening method? Like in an airport. Pigs are highly intelligent, and "tech" enabling them to increase or decrease barn temperature (up and down snout-pressed buttons) has shown to save money on heating bills.