5 creatures that consume fermented fruit or drinks: Elephants
I have seen "pink pixilated pachyderms" i.e reddish colored drunk elephants in northern Kenya. After the monsoon rains acacia trees fruit and the elephants gorge on them. With a slow digestive system, the fruit ferments. The ground in this area is volcanic with a high iron content. The elephants roll in the mud and voila "pink pixilated pachyderms"!