• Melina

    Behavior Specialist
    February 4, 2026 at 10:46 pm

    Dear Cheryll

    I’m sorry to hear that your kitty has stopped using the litter box for defecation.

    There could be several reasons for this behavior. Here are some key issues to consider:

    1. Medical Issues: Conditions like constipation, diarrhea, digestive discomfort, parasites, or even arthritis could be causing her to avoid the litter box. It’s essential to visit your vet to rule out any pain or health problems.

    2. Emotional Stress: Anxiety can lead to a cat avoiding the litter box. You might find a Feline Stress Audit helpful in determining if she’s experiencing stress. You can access it here: https://www.petnurture.com.au/feline-stress-audit

    3. Environmental Changes: New people in the home, loud noises, renovations, or routine modifications can make her feel uneasy, leading her to defecate outside the box. Consider any recent changes in her environment.

    4. Litter Management Issues: While you may have tried various solutions, it could be beneficial to add another litter box in a quiet location to see if that helps.

    5. Multi-Pet Homes: If you have another pet that is bullying her, it could cause her to avoid the litter tray.

    6. Safety Concerns: If she feels unsafe at home, she might mark her territory by pooping outside the litter box. This will require some detective work to understand what may be causing her fear.

    7. Emotional and health issues of owners: Because cats mirror our emotions, even subtle changes in our bodies due to stress or illness can disrupt a cat’s emotional state.

    Lots to think about. I hope this helps!

    Melina

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