Conflict Between Pets in the Home

Many people imagine dogs living together should automatically become “best friends.”

But just like humans, animals living closely together can experience disagreements, misunderstandings, and personality clashes.

Aggression toward familiar animals often develops from social conflict, competition over resources, or communication breakdowns (Duffy et al., 2008).

Why Household Conflict Happens

Common triggers include:

• Food

• Toys

• Sleeping areas

• Attention from owners

• Over-arousal during play

• Space invasion

• Different energy levels

For example, an older dog may repeatedly warn an excitable puppy to stop pestering them.

That warning is often healthy communication — not bullying.

Communication Matters

Dogs rely heavily on body language.

Dogs with limited communication abilities — such as docked tails, heavy skin folds, or poor socialisation — may struggle to communicate clearly with other dogs (Sueda & Malamed, 2014).

Miscommunication can quickly escalate into conflict.

Punishing Warnings Can Escalate Problems

If owners punish a dog for growling or warning another dog, they risk suppressing important communication.

The dog may skip warnings entirely next time and escalate faster.

Instead, owners should step in early and manage interactions proactively.

Successful Management Makes a Huge Difference

Helpful strategies include:

• Separate feeding stations

• Individual sleeping spaces

• One-on-one time with owners

• Supervised interactions

• Calm decompression after play

• Avoiding excessive rough play

Parallel walks are also excellent bonding activities because dogs can spend time together without direct social pressure.

Calm Dogs Make Better Choices

Over-arousal is one of the biggest causes of conflict between familiar dogs.

After exciting activities, dogs often benefit from calm-down periods using:

• Snuffle mats

• Food enrichment toys

• Crates

• Raised beds

• Quiet rest time

The calmer the nervous system, the less likely conflict becomes.

Most Household Conflict Can Improve

With good management, fair handling, clear routines, and appropriate support, many multi-dog households become far more peaceful.

Dogs don’t need to be inseparable best friends.

Sometimes successful coexistence is the real goal — and that’s perfectly okay.

references

Duffy, D.L., Hsu, Y. and Serpell, J.A., 2008. Breed differences in canine aggression. Applied Animal Behaviour Science, 114(3-4), pp.441-460.

Sueda, K.L.C. and Malamed, R., 2014. Canine aggression toward people: a guide for practitioners. Veterinary Clinics: Small Animal Practice, 44(3), pp.599-628.