Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Learn more.

Dog Behavior

Can Two Male Dogs Get Along? 5 Vet-Verified Tips For Living With Them Both

Ashley Bates
By Ashley Bates · Reviewed & fact-checked by Dr. Chyrle BonkVet Approved
Dr. Chyrle Bonk
Reviewed & Fact-Checked byDr. Chyrle BonkDVM (Veterinarian)
On top of caring for animals and writing for veterinary publications, Dr. Chyrle Bonk owns a small cattle herd! When she’s not busy with those things, she can be found somewhere enjoying the Idaho outdoors with her husband and two kids. Dr. Chyrle Bonk received her Doctor of Veterinary Medicine (DVM) from Oregon State University in 2010.View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Learn more
Updated on June 17, 2026
Share
two cavalier king charles spaniel dog sitting at the park

When it comes to dogs, most of us think the more the merrier! However, some dogs can get aggressive with other dogs, especially those of the same sex, making you wonder if two male dogs can get along. Generally, two male dogs can get along if they are properly trained and well socialized. It often helps if both are neutered as well.

If you have a male dog and are concerned about getting a new puppy or rescue of the same sex, we definitely have some advice for you. Keep in mind that every situation will be different, so we highly recommend that you speak to professionals to get tailored advice for ensuring that your two male dogs can get along.

Dogster divider_v1_NEW_MAY_24_

Issues With Two Males Together

While most puppies can run and play together just fine, once they reach sexual maturity, there may be a shift. For most dogs, this happens between 4 and 9 months of age. At this time, you might notice their personality change just a little bit, which may include aggression towards other males.

This aggression may relate to competition, both territorial and reproductive. It may especially become a problem if a female in heat is around or if your males have to share resources.

Image Credit: thka, Shutterstock
divider dog paws 4 oct 2024

Tips for Living With Two Male Dogs

Many aspects of same-sex dog aggression can be worked out early on. Here are some ways you can curb or eliminate same-sex dog aggression or fighting and ensure your male dogs get along with each other.

1. Neuter Your Males

Get your dogs neutered. If there’s anything we can say is that sexual hormones can change a dog’s behavior. Speak to your veterinarian about the best time to neuter your dog as it’s best to wait until your dog is fully mature, which can happen at different ages for different breeds.


2. Proper Training and Socialization

As with anything behavioral in dogs, the more you can expose them to at a young age, the better. Make sure your dogs have been socialized to a lot of different people, animals, and situations and provide them with positive reinforcement when they respond correctly. Responding with aggression should be corrected as soon as possible. Consult a professional if necessary.

Image Credit: Christian Mueller, Shutterstock

3. Always Divide Your Attention Appropriately

You can help eliminate some of the competition by making sure both dogs have their own resources. This includes your time and attention. Give each dog their own one-on-one time as often as possible, and make sure both dogs get their fair share of exercise and mental stimulation in a day.


4. Don’t Let Them Play Fight without Supervision

Dogs love romping around together, however, someone needs to be there to intervene when they’re getting a little too rough. If you don’t directly supervise them, things can get out of hand and the less playful of the two might take what the more playful one does as aggression, leading to fights.

This may include separately crating your dogs when you’re away to give you the peace of mind that they aren’t fighting.


5. Try to Match Personalities

It’s going to be hard for any dogs to get along that have very different personalities. For example, it may be hard for a very active dog to get along with a less active one as their play styles may be very different. These differences can lead to aggression and fighting as one dog may have a hard time taking no for an answer.

Image Credit: Ivanova N, Shutterstock
Dogster divider_v1_NEW_MAY_24_

When Is Rehoming Necessary?

No one likes to talk about the possibility of rehoming any pet. However, there are certain circumstances where it should be considered.

If you have a particularly aggressive dog that doesn’t respond to training and poses a danger to the people or pets in your household, it might be a good idea to think about rehoming them if you’ve exhausted other options. Ultimately, the health and safety of those in your home come first.

Whether you’re adopting or buying a puppy or a full-grown dog, it is your responsibility to provide training and socialization for those pets. Many shelters or breeders will offer a trial period where you get a chance to get to know the dog and see how well they interact with your family and other pets. Take advantage of this time period to ensure a dog is a good fit with your household.

Dogster divider_v1_NEW_MAY_24_

Conclusion

It is possible for two male dogs to get along. That possibility is even higher with the right training and socialization. If you have or are considering getting two male dogs, try following some of these tips to help them get along, or consult your vet or a professional trainer.

Sources

Featured Image Credit: SashkaB, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Ashley Bates
Authored by

Ashley Bates

How to Stop Dogs From Fighting in the Same Household: 4 Vet-Approved Tips

How to Stop Dogs From Fighting in the Same Household: 4 Vet-Approved Tips

When you have more than one dog in the home, chaos can sometimes ensue if fights break out. It’s not unusual for a dog parent to get additional canine companio…

Rachel Giordano
By Rachel Giordano · 3 weeks ago
How to Manage a Multi Dog Household: 10 Vet-Approved Tips

How to Manage a Multi Dog Household: 10 Vet-Approved Tips

A multi dog home can be the best or worst of times, depending on how things are going in your household. Although dogs provide constant companionship for you a…

Nicole Cosgrove
By Nicole Cosgrove · 3 weeks ago
Introducing a New Dog to the Pack: 10 Vet-Approved Tips

Introducing a New Dog to the Pack: 10 Vet-Approved Tips

Introducing a new dog into a home with resident dogs can be challenging. Though dogs are communal animals by nature, these initial introductions can be unpredi…

Chantelle Fowler
By Chantelle Fowler · 3 weeks ago
Can Two German Shepherds Live Together? Read Before Adopting

Can Two German Shepherds Live Together? Read Before Adopting

German Shepherd Dogs (GSD) are highly intelligent, loyal, and friendly dogs. They make fantastic family pets, as they generally get along great with kids and o…

Chantelle Fowler
By Chantelle Fowler · 3 weeks ago
June 17, 2026

Why Do Male Dogs Hump Other Male Dogs? Vet Reviewed Causes

Not all parts of dog ownership are pleasant, and dealing with behavior like your male dog humping other male dogs is one of those. Why do dogs do this, anyway?…

Codee Chessher
By Codee Chessher
Why Do Male Dogs Hump Other Male Dogs? Vet Reviewed Causes
June 17, 2026

Why Do Dogs Play Fight? Reasons & When to Be Concerned

Our canine companions love to play with each other, and sometimes, this includes play fighting. But when our pups start to play a little rough, it can cause co…

Misty Layne
By Misty Layne
Why Do Dogs Play Fight? Reasons & When to Be Concerned
June 27, 2026

How to Help an Aggressive or Reactive Dog: 8 Useful Tips (Vet Reviewed)

Unwanted behaviors are a common reason for relinquishment of a pet. It doesn’t get much worse than an aggressive or reactive dog, though. They are a wild card…

Chris Dinesen Rogers
By Chris Dinesen Rogers
How to Help an Aggressive or Reactive Dog: 8 Useful Tips (Vet Reviewed)
June 17, 2026

How Do Dogs Play? Playing Behavior Explained & Vet-Reviewed

The dog park can be a joyful place full of swooshing tails and happy yips for you and your furry friend, but unfortunately, it can also be an overstimulating,…

Brooke Norris
By Brooke Norris
How Do Dogs Play? Playing Behavior Explained & Vet-Reviewed
June 17, 2026

Why Does My Dog Pee On Other Dogs? Vet-Reviewed Dog Behavior

Peeing on other dogs is not an uncommon behavior, although it’s not something we hear of every day. So why might your dog pee on other dogs? Even though it sou…

Nicole Cosgrove
By Nicole Cosgrove
Why Does My Dog Pee On Other Dogs? Vet-Reviewed Dog Behavior
June 29, 2026

Reactive vs Aggressive Dog: Vet-Reviewed Differences

Perhaps you’ve heard the terms “reactive dog” or “aggressive dog.” Most people know what an aggressive dog looks like, but do you know what a reactive dog look…

Rachel Giordano
By Rachel Giordano
Reactive vs Aggressive Dog: Vet-Reviewed Differences
June 27, 2026

What Is Resource Guarding in Dogs? Vet-Verified Behavior Explained & FAQ

It’s a situation all too common for dog owners: Your otherwise sweet pup suddenly lashes out one day as you approach them while they eat or gnaw on their favor…

Nicole Cosgrove
By Nicole Cosgrove
What Is Resource Guarding in Dogs? Vet-Verified Behavior Explained & FAQ
June 17, 2026

Why Do Dogs Lick Each Other's Mouths? Vet-Reviewed Canine Behavior

Since dogs are social animals, they use many different types of interactions. Most canine body language, taken in its broadest sense, is generally intended to…

Hanh Duong
By Hanh Duong
Why Do Dogs Lick Each Other's Mouths? Vet-Reviewed Canine Behavior

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone