Here's what goes on here in my area of Hawaii.....
Pigs. Will chew in the canes. Will eat the young shoots, thus eventually killing the plant. But cane is not their preferred food here. They will go for it when they run out of preferred forage. My penned pigs seem to enjoy chewing on chunks of cane, sort of like us chewing on chewing gum when our mouths want to keep busy. Not a serious diet, but rather, something to do. The feral pigs visit the cane in my area but don't do lots of damage. They will dig up around some of the
roots, looking for worms and beetles. They'll eat some shoots, but then they move on. There's plenty of other better foods in the area for them.
Goats. My own goats love cane leaves, the younger the better. And they will chew the stalks from the top down until they get to the tough thick parts. Thus they top the canes. They also will eat the young shoots, thus eventually killing the plant over time. Cane isn't a primary diet food for them. They will browse the pasture and then go visit the cane for a bit of a nibble, then back to the main pasture again.
Horses. Donkey. Cow. Avid cane eaters. Will destroy the plants over time. In my
experience, cows are the hardest on sugar cane. But my horse was a major destroyer of cane. She loved the stuff.