German to English Other Livestock / Animal Husbandry hunting dogs

I found this word in a 1910 manual for training military dogs. It has a drawing of a dog barking at the side of a soldier who appears dead. The caption is simply "Totbellend."

Modern German sources indicate it's a bark that a hunting dog makes when it finds game that already dead -- as opposed to living game.

Is there a word for it in English?

Thanks, in advance, for your help!