What zodiac farts by itself?

Because pigs grow fast, like to eat foods rich in nitrogen sources and lack exercise, their intestines are not very good. Modern aquaculture has proved that farting pigs grow faster than farting pigs.

The habit of pig farting is also found in literary works, and it is through this feature that the old pig in The Journey to the West attracted the readers to laugh.

But there are also people who are against another animal, that is, dogs. In fact, dogs don't fart very much, but there is a saying that "fart" is well known. Biologically, shit and pig fart are not an order of magnitude.