Yes. They supposedly have enormous elastic teats that are extremely prolific dairy producers. A little known fact is that Tuscan Butter comes from between their toes and rump cheeks. Tasty but overpriced and not accessible with my budget.
This milk was hunted in the wild and almost driven to extinction by poachers. It's only now that there is a united conservation effort that the few remaining jugs are now being assisted in a breeding program.