Owning multiple pets often brings joy, but it can also stir up unexpected emotions among your furry companions. Just like humans, dogs can experience jealousy, especially when they feel their territory or your affection is being encroached upon by another pet. Recognizing the signs of jealousy in dogs is essential to maintaining harmony in a multi-pet household. Understanding these signals can help you address the issue before it escalates, ensuring a peaceful and loving environment for all your pets. Let’s dive into the telltale signs that your dog might be feeling a bit green-eyed.
Increased Attention-Seeking Behavior

One of the most apparent signs that your dog is feeling jealous is an uptick in attention-seeking antics. If your dog suddenly demands more cuddles or constantly nudges your hand for pets, it could be their way of saying, “Notice me!” Picture a child pulling at a parent’s sleeve when they feel ignored. Dogs, in their own way, exhibit similar behaviors. They might start following you around the house more than usual or place themselves between you and the other pet. This behavior is their attempt to reclaim the spotlight and ensure they remain the center of your universe.
Sudden Aggression Towards the Other Pet

If your usually calm and friendly dog starts displaying aggression—like growling or snapping—towards your other pet, jealousy might be the culprit. It’s as if they’re saying, “Back off, this is my turf!” This sudden change in demeanor can be alarming, especially if the pets previously coexisted peacefully. Dogs feel threatened when they perceive their bond with you is being challenged. This aggression is their defense mechanism kicking in, aiming to reestablish their dominant position in the household hierarchy.
Regression in Trained Behaviors

Regression in house training is another sign of jealousy. If your dog starts having accidents indoors or forgets basic commands, it might be due to the stress of sharing your affection with another animal. Imagine a well-behaved child suddenly acting out when a new sibling arrives. Similarly, dogs might revert to puppy-like behaviors, hoping it will grab your attention. This regression isn’t just a naughty phase; it’s a cry for help, signaling their discomfort and unease with the changes in their environment.
Loss of Appetite

A jealous dog may also exhibit a decreased interest in food. If your furry friend suddenly turns up their nose at their favorite meal, it could be an emotional response to feeling neglected. Much like how humans might lose their appetite when stressed or upset, dogs can react similarly when their emotional needs aren’t met. A dog that’s feeling overlooked might refuse treats or eat less enthusiastically, using hunger strikes as a silent protest to capture your attention.
Destructive Behavior

Destructive behavior can be a clear sign of jealousy. If your dog starts chewing on furniture, shoes, or other items they previously ignored, it could be a reaction to the new pet in the house. This behavior is akin to a child throwing a tantrum, expressing frustration and seeking attention in the most disruptive way possible. Your dog might also dig up the yard or tear up pillows, showcasing their emotional turmoil. It’s their way of saying, “I’m here, and I’m not happy!”
Excessive Barking or Whining
If your dog suddenly becomes more vocal than usual, it might be their way of expressing jealousy. Excessive barking or whining when you’re giving attention to another pet is their attempt to interrupt and redirect your focus back to them. Imagine someone constantly interrupting a conversation to make their presence known. This behavior can be particularly challenging in a multi-pet household, as it can disrupt the peace and cause stress for both the pets and their human companions.
Clinginess or Neediness

A jealous dog may become unusually clingy or needy, constantly seeking your presence and reassurance. They might follow you from room to room or refuse to leave your side. This behavior is their way of seeking solace and confirmation that they still hold a special place in your heart. It’s akin to a child who clings to a parent in a crowded room, needing the comfort of their guardian’s presence to feel secure.
Submissive Behavior

In some cases, jealousy can manifest as submissive behavior. If your dog starts cowering, rolling over, or displaying other submissive gestures when the other pet is around, it might be a sign of jealousy mixed with insecurity. This behavior is their way of conceding space and attention to the rival pet while still hoping for some acknowledgment from you. It’s a delicate balance between maintaining peace and expressing their feelings of being overshadowed.
Understanding these signs of jealousy in dogs is crucial for maintaining a harmonious multi-pet household. By recognizing and addressing these behaviors, you can ensure that all your furry companions feel loved, secure, and valued.

Linnea is a born and bred Swede but spends as much time as possible in Cape Town, South Africa. This is mainly due to Cape Town’s extraordinary scenery, wildlife, and atmosphere (in other words, because Cape Town is heaven on earth.) That being said, Sweden’s majestic forests forever hold a special place in her heart. Linnea spends as much time as she can close to the ocean collecting sea shells or in the park admiring puppies.