It is not uncommon to hear a dog owner say that they are jealous of their four-legged companion. Can a dog really be jealous? A dog is not really jealous, strictly speaking.
If you notice that your dog is suddenly becoming jealous, do not scold him. This would be counterproductive and would only increase his discomfort. ignore your dog when he shows signs of jealousy and reward him when he behaves well again. Do not change your habits with your dog. Continue to give him the same level of attention and don't disrupt his routine.