Veterinarians at Antwerp's Aquatopia had sought to treat the animal's problem, but decided removal was the only solution because of the risk of infection. The good news for Mozart and his mates is that male iguanas have two penises. I don’t get it; what was the need to give poor iguana a Viagra at the first place? It’s a medicine designed for humans not iguanas. How would he feel if he was about to get an operated for his red swollen erection?