Pet Loss and the Stress People Don’t Always See

 

Understanding the hidden physical & emotional impact of losing a beloved companion

 Grief for pets is real, and it can affect both body and mind

 

April is Stress Awareness Month, a reminder that grief often shows up in ways we can’t see. Losing a pet is a profoundly emotional experience, but the stress it creates is not just in your heart; it travels through your body. Many people are surprised by the physical exhaustion, tension, or even illness that can follow pet loss. Recognising these responses can help you care for yourself and seek support if needed.

At a Glance:

• Pet loss triggers the body’s stress response
• Physical and emotional symptoms are common
• Understanding stress can prevent overwhelm
• Gentle self-care and counselling can provide relief

Understanding the Stress Response in Pet Loss:

Pets are family, and when they die or go missing, your nervous system responds as it would to any significant loss. The “fight, flight, or freeze” stress response floods your body with hormones like cortisol and adrenaline, which can lead to:

• Fatigue and low energy
• Sleep disruption or nightmares
• Muscle tension and headaches
• Racing thoughts, difficulty concentrating
• Digestive changes or loss of appetite

Even small daily tasks can feel impossible when your body is carrying the weight of grief. It’s important to recognise that these physical reactions are a normal part of the grieving process, they are your body trying to cope with emotional pain.

A helpful way I explain this to the people that come to counselling, is through the window of tolerance. This is a concept used in trauma and emotional regulation. It describes the zone where you feel balanced, present, and able to cope with everyday life. When you’re within your window, you can think clearly, manage emotions, and respond rather than react. Outside of it, your nervous system shifts into survival states: 

Hyperarousal (above the window): feeling anxious, overwhelmed, angry, or panicked 

Hypoarousal (below the window): feeling numb, shut down, disconnected, or exhausted 

The size of your window isn’t fixed, it can shrink under stress or trauma, and expand over time with support, self-awareness, and regulation strategies. In simple terms, it’s the space where you feel safe enough to function and respond to life effectively.

Why This is Important:

Pet loss is often minimised. Many people tell themselves it’s “not the same” as losing a person, but why do we feel the need to measure or compare grief at all?

For some, losing a pet is like losing a member of the family. They may have been the one who greeted you with joy every day, offered comfort without words, or provided a sense of safety and companionship. A relationship built on consistency, care, and unconditional connection is not easily replaced.

So why do so many people feel shame or guilt about the depth of their pain when a pet dies or goes missing?

In one of my most viewed TikTok videos, hundreds of people openly shared their grief. Yet alongside this, others reached out to me privately, explaining they didn’t feel able to express that loss publicly. That contrast stayed with me. It highlighted just how often this kind of grief goes unseen or unspoken.

It was this reflection that led me to complete a Pet Loss Diploma, so I could better support those

navigating this experience with the understanding and compassion it deserves.

And this is where it becomes especially important: when grief is unacknowledged, it doesn’t simply disappear. Unseen emotional stress can intensify the grieving process, impact physical health, and make it harder to heal.

Recognising that pet loss affects both mind and body allows for a more compassionate response, one where you give yourself permission to grieve, rather than feeling you should simply “get over it.”

Gentle Self-Care:

Supporting yourself through pet loss involves caring for your body as well as your heart:

• Rest and allow time for your energy to recover
• Gentle movement such as walking or stretching
• Deep breathing, mindfulness, or grounding exercises
• Eating regularly and staying hydrated
• Honouring your grief through journaling, photos, or memory rituals

How Counselling Can Help:

Counselling offers a compassionate space to process both the emotional and physical aspects of losing a pet. Together, we can:

• Explore how your body and mind are responding to grief
• Develop strategies to manage stress and exhaustion
• Support you in creating personalised self-care and coping routines
• Help you navigate your loss at your own pace

Work With Me:

I support people through grief, loss, and life transitions; including the heartbreak of pet loss. I offer in-person sessions near Littlehampton, walk-and-talk therapy in nature, and online support across the UK. If the stress of losing your pet feels overwhelming, I can help you find gentle ways to manage and heal.

To complement my counselling and psychotherapy training, I completed an accredited Pet Bereavement Counselling Diploma. This training has deepened my understanding of the unique impact of losing a companion animal, recognising the strength of the human–animal bond and how pet loss can be experienced as profoundly as the loss of a human loved one.

What makes this training specific to pet bereavement is its focus on the distinct nature of this type of grief. It explores the depth of attachment we form with animals, the ways in which this loss can sometimes be misunderstood or minimised by others, exploring the particular challenges this can create for those grieving. This, combined with my own, recent loss of my four legged friend, (pictured here spending time with me in my therapy cabin), provides a compassionate, safe space to honour your loss. 

Find out more about booking my services or click here to book your free consultation.  I work near Littlehampton, West Sussex, and online across the UK.

Grief for a pet is real, and so are its effects on your body, honouring both is part of caring for yourself.

Warmly,
Jennifer Rose