When it comes to preparing for euthanasia, we often focus on human emotions—but what about the other pets in your home? Your pets share bonds with each other as well as with you, and they may notice changes in your companion’s health, your demeanor, or the household’s energy. Just like children or other family members, animals can experience confusion, loneliness, or subtle shifts in behavior after a loss. By understanding what to expect during euthanasia in a multi-pet household, you can help your surviving pets adjust more comfortably to this difficult transition.
Recognizing Changes in Animal Dynamics
If you have more than one pet, it’s common for them to sense when something isn’t right. They might become more clingy, restless, or withdrawn as another pet’s health declines. They may sniff, hover around, or even growl at the ill animal, reacting to subtle physical or chemical cues you can’t perceive.
After the euthanasia has taken place—especially if you’ve chosen in-home pet euthanasia—it can be beneficial to let your other animals see or gently sniff their companion’s body. Many professionals believe this provides a form of closure, allowing surviving pets to register the absence in a more tangible, understandable way. While not all pets will have a visible reaction, some do appear calmer and more accepting afterward. If this feels too difficult for you, discuss options with your veterinarian or comfort center staff, who can guide you through the process and help set a peaceful scene.
If you’re using a veterinary clinic or a comfort center, consider bringing other pets along if it’s feasible and not overly stressful for them. At our comfort center, for instance, we encourage families to include their other pets. We understand that some animals might be distracting or anxious, so we offer to watch them in a calm space until it’s time for them to say goodbye. This ensures they remain part of the process while minimizing stress for everyone. By allowing surviving pets to witness the event in a controlled, supportive environment, you help them understand that their friend is no longer present in the way they once were, setting the stage for a more natural grieving and adjustment period. Following the euthanasia, families often consider options like pet cremation or pet aquamation to honor their beloved companion.
Being Mindful of Routine and Space
A grieving pet thrives on routine and familiarity. After losing a housemate, your surviving animals may feel unsettled if you immediately rearrange furniture, remove bedding, or clean away scent markers. Consider waiting a bit before making big changes. Keeping their environment stable can help them adjust, letting them process the absence without feeling like their entire world has shifted overnight.
Similarly, don’t be alarmed if they spend time in the spot where the other pet rested, or seem to “look for” their friend. This behavior is normal and often diminishes over time as they adjust to a new household dynamic. I’ve witnessed this firsthand: when I buried my soul dog, Bauer, in our backyard, our surviving girl, Dharma, kept bringing his tennis ball, dropping it over his grave. She seemed so confused and did this for three days straight. It was clear she didn’t understand why he wasn’t coming back to play with her, and it’s a powerful example that pets can and do grieve. Don’t let anyone tell you otherwise. Over time, these behaviors will ease, and your surviving pets will find their own way of adapting to life without their friend.
See our blog 10 Ways to Ease Your Pet’s Stress After the Loss of a Companion for more helpful information.
Gradual Adjustments and Extra Attention
Just like us, pets may grieve in their own way. Some might eat less, sleep more, or act a bit withdrawn. Offering gentle reassurance—extra pets, quiet time together, or new interactive toys—can help them feel secure. Keep to their regular schedule as much as possible: same mealtime, same walks, same favorite sleeping spots. Consistency provides comfort.
If your pet seems particularly distressed, speak to your veterinarian. They may offer insights or suggestions, such as introducing calming aids or mild behavior-modifying techniques. The same professional approach you took in understanding what to expect during euthanasia can guide you in supporting your surviving animals.
Involving Them in Memorials
When thinking about memorials following the death of a pet—be it a special ceremony, incorporating pet cremation ashes into an urn at home, or placing a photo on the mantel—your surviving pets can also benefit from your calm presence during these moments. They pick up on your emotional cues, and if you find gentle ways to honor the memory, they’ll sense the loving energy you’re cultivating.
For example, if you light a candle or place a memory box where everyone can see it, your surviving pets may not grasp the symbolism, but they’ll notice the respectful stillness, the scent of familiarity, and the way you’re still acknowledging your old friend’s presence, even in absence.
Considering a New Companion (or Not)
If you’re anything like me, I need to (and do) bring another pet into my home quickly to “fill the void,” but with that said, this is a decision that warrants thought. Some pets benefit from a new friend over time, while others do better if given a chance to adjust without introducing new dynamics. Every pet and household is unique. Give yourself and your surviving pets space to grieve before making big changes. If and when you do decide to adopt another companion, monitor how all pets interact and introduce them slowly, ensuring that the new addition supports rather than disrupts your pet family’s emotional balance.
Helping Each Other Heal
In the days, weeks, and months that follow, you and your surviving pets will settle into a new normal. They’ve lost a friend, and so have you. Be patient with each other. Your calming voice, gentle routines, and moments of shared comfort can do wonders in helping everyone through this emotionally complex time.
Remember that just as preparing for euthanasia involves thoughtful consideration of your pet’s needs, supporting the pets who remain is an ongoing process. Compassion, understanding, and reassurance help ensure that your household moves forward feeling connected, loved, and secure.
Coming Up Next
Next, we’ll talk about self-care—acknowledging the emotional toll of losing a companion animal and how to care for yourself in the days and weeks after your pet’s passing. You’ve cared deeply for your pet family, and now it’s time to ensure you extend that same kindness and empathy to your own healing journey.