Dog Emoji On Base

There's a way to turn the wet one into cooking gas by adding water to it and mix it till it become watery put in in a closed system with a pipe attach just like ur cylinder after a week or 10 days just release it as ur cooking gas and ignite it and use ur gas. That's bio gas ⛽ 

Do you all know what it is called ?

That process you described is called anaerobic digestion. It's a natural process where microorganisms break down organic matter in the absence of oxygen, producing biogas, which is a mixture of methane and carbon dioxide.