12 Changes Pets Often Show In Their Final Days

Oct 13, 2025bySarah McConnell

Saying goodbye is never easy, and pets often show quiet changes as that time approaches. Small shifts in appetite, sleep, mood, and movement can signal a need for extra comfort and calm. Not every pet follows the same path, but noticing patterns early helps you be present and gentle. When in doubt, speak with your veterinarian and focus on keeping your companion pain-free and loved.

This list is for general information only. Some signs may vary, and it’s best to consult a veterinarian who knows your pet’s health and history.

1. Loss Of Appetite

A Pomeranian Dog Lying on Wooden Floor
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Your pet’s mealtime enthusiasm might gradually fade away. What was once an exciting event becomes something they show little interest in, often leaving food untouched for extended periods. This change happens because their body systems are slowing down, requiring less energy.

Offering smaller, more frequent meals with their favourite foods may help encourage eating during this difficult time.

2. Noticeable Weight Loss

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Despite your best efforts, your pet may begin losing weight rapidly. Their once-filled frame might appear increasingly bony, with visible spine and hip bones becoming more prominent. Weight loss occurs as metabolism changes and muscles begin to waste.

Even if they still eat occasionally, their bodies process nutrients differently now, making it challenging to maintain healthy weight levels.

3. Increased Sleeping Or Lethargy

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Remember how your pet used to greet you energetically? Now they might sleep through your arrival, spending upwards of 20 hours daily in slumber. When awake, their movements seem laboured and purposeless.

This increased need for rest happens as their energy reserves diminish and their body conserves strength for essential functions only.

4. Difficulty Breathing

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Breathing patterns may change significantly as your pet’s health declines. You might notice them panting more frequently, even when resting, or taking shallow, laboured breaths. Some pets develop an irregular breathing rhythm or make unusual sounds while breathing.

These respiratory changes often indicate that their body is working harder to maintain oxygen levels as vital systems begin to struggle.

5. Reduced Mobility

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Your once-agile companion may struggle with basic movements. Getting up from lying down becomes a major effort, and stairs that were once easily navigated now present insurmountable challenges. You might notice trembling legs, reluctance to walk, or difficulty maintaining balance.

These mobility issues stem from muscle weakness, joint pain, and neurological changes common during life’s final chapter.

6. Withdrawal From Social Interaction

Dog Lying on Wood Floor
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Your sociable pet might suddenly prefer solitude, seeking out quiet, secluded spots away from family activity. The corner behind the couch or under the bed becomes their new favourite place. This behaviour stems from their natural instinct to protect themselves when vulnerable.

They’re not rejecting your love – they’re following deep-rooted instincts as they prepare for the end of their journey.

7. Loss Of Interest In Favourite Activities

Loss Of Interest In Favourite Activities
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The tennis ball that once caused immediate excitement now lies untouched. Daily walks, once eagerly anticipated, are met with reluctance or complete disinterest. Your pet’s favourite window perch or backyard sunbathing spot sits empty.

This declining interest in previously loved activities signals their diminishing energy and changing priorities as their body focuses solely on essential functions.

8. Incontinence Or Changes In Bathroom Habits

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Your well-trained pet may suddenly have accidents indoors. These aren’t behavioural problems but signs their body is losing control of basic functions. You might notice straining during elimination, unusual postures, or changes in urine or stool appearance.

These bathroom issues often indicate that muscles are weakening or neurological function is declining as part of the natural end-of-life process.

9. Visible Discomfort Or Pain

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Watching for subtle pain signals becomes crucial as your pet ages. Wincing when touched, unusual vocalizations, or a hunched posture might indicate discomfort they can’t verbalize. Some pets pant excessively or show a fixed gaze when in pain.

These signs often become more frequent or intense near life’s end, though many animals instinctively try to hide their suffering.

10. Changes In Responsiveness Or Awareness

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Your pet’s usual alertness may fade as they become less responsive to their name, familiar sounds, or even your presence. Their once-attentive gaze might appear vacant or confused. You might notice them staring at walls or seeming disoriented in familiar surroundings.

These awareness changes reflect neurological shifts happening as their body begins the natural process of shutting down.

11. Vocalization Changes

Vocalization Changes
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In their golden years, pets may start vocalizing differently. This could mean increased whining or unusual sounds they haven’t made before. These vocalizations might express discomfort or a need for attention.

Some owners report their pets becoming more talkative, as if trying to communicate something important. Others may grow quieter, their once lively barks replaced by softer murmurs. Understanding these changes can be challenging. Each pet has its own way of expressing feelings, and these vocal shifts are their way of connecting during this sensitive period.

12. Temperature Sensitivity

Temperature Sensitivity
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Older pets might become more sensitive to temperature changes. A once heat-loving cat might now seek warmth more than ever, curling up by heaters or snuggling under blankets.

This heightened sensitivity can be due to a decline in their body’s ability to regulate temperature effectively. It’s crucial to monitor their environment, ensuring they stay comfortable. Owners often find themselves making adjustments, like adding extra bedding or adjusting the thermostat, to accommodate their pet’s evolving needs. This care helps soothe them as they navigate their later days.