Animal Gas; Chem 91 X Animal Cookies #1 is a complex hybrid. Animal Cookies is a powerful strain that brings together Fire OG with Girl Scout Cookies. This strain has heavy sweet, sour and musky aromas, like a dank wet dog. Chem 91 is a mysterious descendant of Chem Dawg. Nobody knows the actual genetics of Chem 91. Together with Animal Cookies, this is a unique and potent hybrid strain that will give you a brain and body high. Both of these strains are known for their potent effects.