Question

Dogs can sniff their human friends and sense:

• A. their mood changes
• B. colour of their clothes
• C. their health and illness
• D. if they are male or female

Answer 1

Answer: (A), (C), (D)

if they are male or female

Dogs are called humans' best friends because of their loving and loyal nature towards us. With a single sniff, they can know whether their human friend is a male or female, happy or sad, well or ill.