Description Coloring Book – FDNY Fire safety Activity Book. Official coloring book of the New York Fire Department. Follow Hot Dog, the Fire Safety Dog, through 16 fire safety tips every child should know. Each safety tip is accompanied by a fun activity and coloring page, making this a fun educational activity for kids 3 to 12 years old. The back has a Junior Firefighter Certificate you can customize with your child’s name upon completion of the book that can be framed. Makes a great gift for any future firefighter.