Just look at those eyes
Looking at those gleaming, big eyes, we almost feel bad for this dog, and we want to march over there and throw the doll away. This photo goes to show that dogs feel jealousy as much as anyone else, and they even get jealous of puppets, when they think they’ve been replaced.

It’s clear no one is replacing him for this doll, but not for him, apparently. Either way, we finally have the answer we’ve always wanted to the question whether or not dogs get jealous.