Carob

Carob is also used as a high energy feed for livestock, especially ruminants.

An excerpt from the article 20 facts about carob

In the past, carob pods were mainly used as animal feed in the Maltese Islands. However, in times of famine or war, they were part of the diet of many Maltese.

Carob pods were also fed to donkeys on the Iberian Peninsula in the past.