Teen Titans Go! (2013)

S3E14 Animals, It's Just a Word!

Beast Boy accidentally triggers the fire button on Cyborg's laser cannon, resulting in the Titans' demise. In a desperate attempt to bring them back, he uses his own blood to revive them. Miraculously, they awaken with the newfound ability to transform into animals and exhibit animal-like behavior, adding an unexpected twist to their adventures.