Yes, dogs can get jealous. This is a natural emotion that can be triggered by a variety of things, such as giving attention to another dog.
Growling or barking at other dogs or people. Whining or whining when you give attention to someone else. Destructive behavior. Refusing to eat or drink. Licking themselves excessively.
Lack of attention. If your dog doesn't get enough attention from you, they may start to feel jealous of other people or animals who do get your attention.
Give your dog plenty of attention. Make sure your dog gets enough attention from you, even when you're with other people or animals.
– Socialize your dog early. Socializing your dog early will help them learn to interact with other dogs and people in a positive way.
They feel like they are losing your attention. They are possessive of their resources, such as toys or food. They are feeling insecure or anxious. I hope this is helpful!
Dog jealousy is a common problem, but it can be dealt with. With patience and consistency, you can help your dog overcome their jealousy and feel more secure.