There are some things to keep in mind when dealing with pigs.

While they have a friendly side, the pigs will approach you all at once when a person enters a pen with pigs.
There is also a timid side to them, as if you force them to move just because they don't walk, they will stop moving even more. Pay attention to this when moving pigs. Be careful not to put stress on the pigs and reduce work efficiency. This may seem easy for experienced staff, but in reality it is difficult and difficult.
When dealing with pigs, I try to be as polite as possible and work quickly.

Ark Fujisawa Farm Kazuhide Hirota