Dogs have emotion just as we people! Yes, you read it right, your indulged child has got all emotions from ranging from happiness, sadness to fear, and ofcourse as complicated as jelousy! Studies show that dogs do show signs of jealously. Not the exact way as humans does , but they still show significant signs of dealing with the green-eyed monster. It is very important to understand the emotions of your pet because “how dogs think as is how dogs learn”.