Fu-Fu and Kis-Kis. Book of Games and Investigations. Strange Epidemic

This book is full of mysteries and puzzles. The famous detectives dog Fu-Fu and cat Kis-Kis are on the case. And only you can help them in the investigation! Be attentive and don't miss any clues! Your help is invaluable! Fu-Fu and Kis-Kis are facing a real epidemic. The inhabitants of the Beast Forest are suffering from an inexplicable illness. The hospital is overcrowded, and the nurse Uty is quacking for help. Suspicious clues fall into the hands of the detectives... Guess, compare, draw, and search for hints. Only with your participation can the famous detectives unravel this tangled case!