The science of pets as mental health therapy: A guide for first responders

Learn how to choose the right pet for your shift schedule, energy level and emotional needs

Pets and Dementia Therapy

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Editor’s Note: Are you interested in implementing a therapy dog program in your organization? Check out this Lexipol on-demand webinar, “Getting Started with First Responder Therapy Dogs,” to learn how these initiatives benefit personnel, the different program models available and how to build executive-level support. Watch the on-demand webinar now.


First responders — firefighters, EMTs, paramedics, police officers and dispatchers — are often exposed to intense, emotionally draining situations. Chronic stress, sleep disruption and exposure to trauma are daily realities. While mental health services are improving across public safety professions, many first responders find additional support and comfort through an unexpected source: their pets.

More than just companions, pets can play a powerful therapeutic role in promoting resilience, regulating stress and offering unconditional emotional support. In this article, we’ll break down the science behind why pets help, explore their benefits and drawbacks, and offer guidance on choosing the right animal companion for your unique lifestyle and job demands.

How pets positively impact mental health

Interacting with animals — especially in moments of personal distress — triggers a neurochemical response in the body that is both calming and emotionally beneficial. Petting a dog or cat can increase oxytocin (the bonding hormone), while decreasing cortisol (a stress hormone) and boosting serotonin and dopamine levels, which are associated with mood regulation and emotional stability.

This effect is particularly important for first responders, who operate under intense pressure and may have limited opportunities to decompress.

4 key mental health benefits pets offer responders

Pets can act as emotional stabilizers when you’re off duty, providing grounding in the chaos and helping you switch out of “tactical mode” and into a healthier, more relaxed headspace.

  1. Stress and trauma relief: After a rough shift — especially one involving trauma or conflict — spending time with a pet can ease nervous system overactivity. The simple act of being greeted by a tail wag or a gentle nudge has been shown to reduce symptoms of PTSD and acute stress in public safety professionals.
  2. Reducing isolation and emotional fatigue: Many first responders struggle with emotional isolation, especially those working night shifts or in rural areas with fewer mental health resources. Pets offer nonjudgmental companionship. They don’t need you to explain your mood or what you saw or did — they just want to be with you.
  3. Reinforcing structure and accountability: One of the often-overlooked aspects of mental health is maintaining a consistent routine. Pets, especially dogs, need to be walked, fed and cared for at regular intervals. That built-in structure can be grounding, especially after erratic or high-adrenaline shifts.
  4. Promoting physical movement and sleep regulation: Exercise is one of the best tools for managing stress and improving sleep, two issues common in first responder life. A dog that needs walking gets you outdoors and moving—even when your motivation is low. Pet interaction has also been shown to lower heart rate and blood pressure, supporting better sleep quality.
  5. Creating stronger connections at home: For responders who feel emotionally distant from family after a traumatic call, pets can serve as a gentle bridge back to connection. They foster warmth, laughter, and shared moments that are low-pressure but emotionally fulfilling.

Specially trained K9s help detect and alleviate anxiety — and can serve as an icebreaker to make mental wellness programs more acceptable among law enforcement

Navigating pet chaos + solutions

While the benefits of pet ownership are compelling, there are valid concerns — especially for those who work irregular hours, are frequently on call, or live in small quarters like an apartment.

  1. Time constraints and long shifts: Caring for a pet requires time, consistency, and physical presence. If you’re working 24s, 48s, or extended shifts with little notice, it may be difficult to meet your pet’s needs — especially for high-energy or emotionally needy animals.

    One Reddit user found support from other pet owners at the station:

    “One thing I’ve seen is if there is multiple firefighters with dogs on separate shifts you all trade off when you’re on shift. That way the dog is with a trustworthy person they like, they have friendly dogs to play with, and then you’re helping the other shift out by watching their dog!”

  2. Financial considerations: Veterinary care, emergency medical costs, food, boarding, and grooming can add up quickly. It’s important to consider whether your budget can support an animal long-term, especially during retirement transitions or injury leave.

    The use of pet insurance was recommended by one Reddit user:

    “We weren’t sure when we got the insurance if it would be worth it but it’s definitely a more predictable expense than vet bills. Our guy has needed a few visits for allergies and minor injuries and each time we are reimbursed 80% of the costs which is a huge savings, especially if your dog needs medications.”

  3. Emotional burden during crisis: Caring for another being can be emotionally demanding. If you’re already burned out or dealing with cumulative trauma, the responsibility may feel overwhelming at times. It’s okay to admit that the timing isn’t right.
    Reddit solutions
  4. Loss and grief: The death or illness of a pet can be deeply painful, especially for those who have lost comrades or patients in the line of duty. Being aware of this potential emotional trigger can help you prepare for and process grief when it arises.

How to choose the right pet for your first responder lifestyle

Every pet has its own personality, needs and energy level. Here’s how to choose one that complements your life and enhances your mental health, not complicates it. Here are four questions to ask yourself before signing the adoption paperwork.

  1. How much time do I spend at work?
    If you’re gone for 12+ hours regularly, a high-energy dog or animal with separation anxiety may not be the best fit. Cats, reptiles, or small mammals like guinea pigs may be more manageable.
  2. How active do I want to be in my downtime?
    If you’re drained on your days off, a lower-maintenance pet may provide comfort without adding stress. Older dogs, independent cats, or even aquarium fish offer companionship with less daily demand.
  3. Am I prepared to invest the time and energy into a pet?
    Pets are a long-term commitment. Consider where you’ll be in five or ten years, and how that might impact your ability to care for an animal.
  4. Are my family, spouse or roommates open to adopting a pet?
    If you share space, especially with other first responders or shift workers, talk openly about responsibilities, allergies and expectations. Everyone should be on the same page.

Alternatives to full-time pet ownership

If your schedule or lifestyle isn’t compatible with a permanent pet, you can still benefit from animal interaction:

  • Therapy dog programs: Some departments or cities partner with therapy dog organizations for shift visits or post-call decompression.
  • Pet fostering: Fostering a dog or cat allows you to help an animal in need for a short period. It’s flexible and gives you all the feel-good without the lifetime commitment.
  • Volunteering at shelters: Spending time with animals at a local rescue can offer a powerful emotional reset—especially if you’re not ready to adopt. Find a local shelter near you and start sharing your time.
  • Emotional support animals (ESAs): If you live with chronic anxiety, depression, or PTSD, a licensed therapist can help you qualify for an ESA, which may be allowed in housing or workplaces that don’t permit typical pets.

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Put your best paw forward

For first responders, pets can offer more than comfort — they can be part of your healing and resilience toolkit. They provide unconditional love, a calming presence,and a reason to come home and decompress. But like any tool, success depends on the right match and proper use.

Whether you’re bringing home a loyal Labrador, a mellow cat or simply visiting a therapy dog during a tough shift, animals can play a meaningful role in supporting your mental health — both on and off duty.


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Rachel Engel is an award-winning journalist and the senior editor of FireRescue1.com and EMS1.com. In addition to her regular editing duties, Engel seeks to tell the heroic, human stories of first responders and the importance of their work. She earned her bachelor’s degree in communications from Cameron University in Lawton, Oklahoma, and began her career as a freelance writer, focusing on government and military issues. Engel joined Lexipol in 2015 and has since reported on issues related to public safety. Engel lives in Wichita, Kansas. She can be reached via email.