Select scents now available on Chewy.com!

By Loren Lewin

Can Scent Affect Your Pet’s Mood? What the Science Says

We all know that scent has a powerful effect on humans—it can calm us down, energize us, or bring back vivid memories in a single breath. But have you ever wondered if your dog or cat is affected the same way?

Spoiler: They are. And maybe even more than you.

Here’s what science (and pet behaviorists) say about the connection between scent and your pet’s mood—plus how to use it to create a happier, healthier home.


Pets Experience the World Through Their Noses

Dogs have up to 300 million scent receptors in their noses (compared to our 5 million). Cats? About 200 million. That means they interact with their environment primarily through smell.

So when you light a candle, spray a room mist, or even clean with fragranced products, your pet experiences that scent in a much more intense way than you do.


Can Scent Influence a Pet’s Mood?

Yes—and it can go both ways. Some scents help pets feel calm and secure. Others may trigger stress, anxiety, or even physical discomfort.

Scents That May Help Pets Feel Calmer:

  • Chamomile: Gentle and soothing

  • Frankincense: May help with stress reduction

  • Vetiver: Known for grounding properties

Scents That May Agitate or Harm Pets:

  • Eucalyptus: Toxic to pets in high concentrations

  • Tea Tree: Dangerous to both dogs and cats

The takeaway? Just because it smells great to you doesn’t mean it’s safe for your pet.


Clean Scents = Clean Moods

At Companion Candles, we believe scent should uplift everyone in the home—including your pets. That’s why we create fragrance blends using non-toxic, pet-considered ingredients and formulate them to be gentle on even the most sensitive noses.

Check out our mood-boosting lineup:

🌿 Moodwell

Powered by fragrance technology designed to support emotional balance. Inhale. Exhale. Repeat.

🌀 Pureair

Formulated with odor-neutralizing tech so your space smells fresh—without overpowering your pup.

💨 Breathe Easy

A soft, clean scent with anti-bacterial and anti-viral properties. The kind of clean that feels like peace.


Best Practices for Using Scent Around Pets

Even with safe scents, it’s good to follow a few guidelines:

  • Never trap your pet in a small room with a strong scent source

  • Use candles with clean wax and cotton or wood wicks (never metal)

  • Ventilate after extended candle use

  • Watch for signs of sensitivity: sneezing, watery eyes, or avoidance


Final Thoughts: A Happier Home Starts With Scent

Your pet deserves a home that feels safe, peaceful, and welcoming. And scent plays a bigger role than you might think.

By choosing pet-considered candles and staying informed about ingredients, you're creating a home that truly loves them back.


Shop mood-supporting, pet-safe candles hereExplore the Collection