This stroke of luck came at just the right time. By tagging Madonna with the backpack, we will be able to collect a huge amount of important data. We will be able to see when (and how) she gives birth, how long she nurses her baby for, and exactly how she teaches her baby all of those important life skills needed to survive in the forest. This is exactly what we have been waiting for! Of course, designing a backpack for a pregnant sloth was a challenge in itself. We had to make it adjustable and ensure that it didn't obstruct the nipples and prevent the baby from suckling. After several different designs, we finally came up with a winner.