Have you ever leaned in to kiss your partner and, suddenly, your dog pushes their nose between you, barks, or tries to get in on the action? I know the feeling very well.
At my house, my husky-mix Sky and border collie Puck always seem to want centre stage whenever my wife and I share a hug or kiss. Sometimes, it feels like we have toddlers in fur coats!
Quick Answer: Dogs get jealous when we kiss or hug because they crave attention, love, and security from their humans. When you show affection to someone else, your partner, child, or even another dog, your pup may feel left out. This triggers dog jealousy, which often shows up as barking, nudging, or squeezing in between you and your loved one.
Let’s dig deeper into why dogs act jealous, what signs to watch for, and how you can help your pet feel confident and loved.
What Makes Dogs Get Jealous When We Kiss?
Dogs are social animals. They rely heavily on their humans for affection, comfort, and a sense of belonging. When you greet your partner with a kiss or hug, your dog may see this as a threat to their special bond with you.
Sky, my husky-mix, and Puck, my border collie, both get jealous when I kiss or cuddle my wife.
Sky, in particular, will wedge herself between us and stare up at me, as if to say, “What about me?”
If we give Puck a big fuss, Sky tries to shove her rival out of the way and become the centre of attention herself.
It’s not just with people, either. If we shower Puck with attention, Sky gets jealous and tries to muscle in.
Why Do Dogs Feel Jealous?
Dogs may feel jealous for many reasons. Some of the most common are:
- Worried about losing your attention: Dogs crave your love and reassurance.
- Protective instincts: Some dog breeds are naturally more possessive.
- Routine changes: If you spend more time with someone new, like a partner or a new family member, your dog may get jealous.
- Competition: Dogs may also display jealous behaviours when you show affection to another pet or even a baby.
Scientific studies suggest dogs experience jealousy in ways similar to young children.
In one experiment, leashed dogs watched their owners pet a realistic fake dog. Many of the pups barked, growled, or tried to push the ‘rival’ away. This shows how dogs can get jealous when they see you giving love elsewhere.
Signs Of Jealousy In Dogs: What To Watch For
Not sure if your dog is jealous or just excited? Watch for these classic signs of jealousy in dogs:
- Nudging or pushing between you and your partner
- Barking or whining when you hug or kiss someone
- Jumping up, pawing, or demanding attention
- Growling or snapping at the other person or pet
- Acting clingy or refusing to leave your side
- Trying to stop you from giving affection to someone else
Sky is a great example. If we hug or kiss, she’ll nudge us apart. If we’re paying attention to Puck, she’ll wedge herself right in, using her body language to block him out.
Some dogs may nip, bark, or even growl or snarl if they feel left out or threatened.
If you notice these behaviours, your dog is jealous and is telling you, “Don’t forget about me!”
Why Do Some Dogs Get Jealous More Than Others?
Not every dog gets jealous in the same way. Some are cool with sharing affection, while others want to be the only pup in your world.
Dog breeds can make a difference.
Border collies like Puck are notorious for being loyal and sometimes possessive. Huskies, like Sky, love attention and don’t want to share their people. Your dog’s history, personality, and how you raised them all play a role.
Dogs that had to compete for love, food, or space as pups may be more likely to feel jealousy as adults.
Rescue dogs or those who lived with another animal may also show signs of jealousy more often.
Is Jealousy In Dogs A Problem?
Dog jealousy isn’t always bad. Sometimes, it’s just your dog’s way of saying, “Include me in your fun!” But, if it leads to aggressive behaviour, like growling, snapping, or trying to bite, it’s time to step in.
Dog jealousy can lead to aggression towards another dog or person, especially if your dog feels threatened or ignored.
Don’t ignore these signs. If your dog’s behaviour becomes a problem, consult a dog trainer or speak to your vet.
How To Help Your Dog Feel Secure And Loved

You can teach your dog to stay calm and confident, even when you’re affectionate with someone else. Here’s how I handle jealousy with Sky and Puck:
1. Give Your Dog Plenty Of Attention
Spending quality time with your dog every day helps them feel secure. Take your dog for walks, play games, or spend time with your dog on the sofa. When your dog feels included, jealousy fades.
2. Reward Calm Behaviour
Use positive reinforcement training to reward your dog when they stay calm while you hug or kiss your partner. Give treats, praise, or a belly rub. If your dog is feeling left out, try giving them a special toy or treat while you greet your partner.
3. Set Clear Boundaries
Teach your dog to wait their turn for attention. For example, ask your dog to sit or lie on their dog bed when you hug and kiss your partner. If your dog tries to push in, gently guide them back and reward them for waiting quietly.
4. Don’t Give In To Demands
A jealous dog wants to be the centre of attention. If you reward pushy behaviour, it will continue. Ignore barking, whining, or nudging, and reward calm, patient behaviour instead.
5. Socialise Your Dog
Help your dog get used to sharing your attention with others. Invite friends around, or let your dog greet another dog at the park. The more practice they get, the less possessive they’ll become.
Tips To Stop A Dog From Getting Jealous
- Show affection to your dog before and after you hug or kiss your partner.
- Use treats and praise to reward calm behaviour during ‘people kiss’ moments.
- Keep your dog’s routine stable. Dogs may also show signs of jealousy if you suddenly spend more time with someone new.
- Try a short dog training session before you spend time with your partner.
- If your dog’s jealousy leads to aggression, take your dog to the vet for advice.
Remember: Every dog is different. Some dogs can get jealous easily, while others are happy to share.
What Not To Do: Avoid Encouraging Jealous Behaviours
While it’s tempting to laugh at your dog’s antics, don’t reward jealous behaviours like barking, nipping, or growling.
Never punish your dog for being jealous. This can make your dog feel more insecure.
Instead, focus on positive reinforcement. Help your dog overcome their fears by rewarding good behaviour and showing them they’re always loved.
Final Thoughts: Loving Dogs, Loving People
Dogs are social and crave connection. When dogs get jealous, it’s their way of saying, “I want to be included!”
Sky and Puck keep me on my toes, but their big hearts remind me just how much dogs want to be part of our world.
If your dog gets jealous when you kiss or hug someone, don’t worry. With love, patience, and a bit of training, you can help your dog feel safe, secure, and part of the family.
TL;DR:
Dogs get jealous when we kiss because they want our love and attention. Watch for signs of jealousy like barking, nudging, or pushing in. Give your dog lots of affection, use positive reinforcement, and set boundaries to help them feel confident and secure.