If you've visited the Zoo recently, you might have noticed there are now three giant river otters swimming and playing together at Water is Life. 🦦 After losing our beloved female Arya to cancer late last year, our dedicated animal team went to work introducing her mate Matteo to our brother and sister pair, Thor and Yeyuno. But, when you're working with one of the most territorial animals on the planet, it is no easy task: https://www.philadelphiazoo.org/news/introducing-a-new-giant-river-otte