C152
"I'm afraid that I've found the cause of Xiao Hu's disease," Chen Tuo said as he faced Lin Zisang, restraining the smile on his face, and said, "This powder should have been deliberately placed into the little tiger's drinking bowl by someone. It's not very toxic, and it was accumulated over a long period of time.
"Poison?" Lin Zisang was shocked by the answer, fear flashed across her face