Wendy was so taken aback that she screeched in horror. Cola had always been unfriendly towards Wendy, but it had never been as fierce as this. It was as if she was Cola's enemy. Wendy hurriedly locked herself in a room, but Cola still scratched frantically at the door. Cola still did not stop even though the bandage on its paws had came loose and the blood had flowed out. Seeing Cola acting so abnormally, Auntie Valerie was also frightened. She quickly ran over and held Cola. "What's wrong?" Cola continued to bark and growl at the door. Auntie Valerie had no choice but to drag him out. Wendy only dared to come out after Cola was gone. Her face was pale. When she saw the bloodstains on the ground, her face looked even worse. As soon as she turned her head, she saw Amos looking at her