Long-distance bus transportation is about 1 100 km. The pig has been transported for four hours, and it is basically three or four kilograms thinner. 15 divided by 4 times 3 equals 1 1.25, with some food and drink in the middle, which is about 10 kg.
It's best to bring some food, carrots and the like for long-distance transportation of fat pigs. You can throw it in for pigs when you rest at the rest stop. So as not to drop the scale badly.