Why does my newly adopted older spayed cat keep hissing at night?

I recently adopted an older spayed cat, and she seems perfectly sweet during the day, but I've noticed she starts hissing at night, especially when we're settling down for bed. It's almost as if something is bothering her when the house gets quiet and dark. Is this typical for a new environment, or could there be something more going on that's upsetting her?

Embark Dog DNA Test

Recommended Product

Your dog's DNA could reveal hidden health risks.

Screen for 270+ genetic health risks and 350+ breeds. Veterinarian developed, research partner of Cornell University.

$199 USD
$139 USD
Save $60· Free US Shipping

Answer

Your newly adopted cat hissing at night might be due to adjusting to her new environment or something disrupting her peace in the darkness.

  • Nighttime behavior changes can be common in cats transitioning to a new home.
  • Cats are more active at night, which can cause unexpected behavioral shifts.
  • Environmental changes can contribute to stress or confusion, especially in older cats.

Your cat might be feeling anxious in her new surroundings, especially at night when changes are most noticeable. It's also possible that there are subtle noises or changes in the dark that are alarming her. Give her some time to adjust to her new home by providing a calm, safe sleeping area. Consider using comforting pheromone diffusers or spending extra time with her to help her feel more secure.

Book a consultation with a licensed vet at Dial A Vet for just $49 AUD if you're unsure or symptoms are getting worse.

Frequently Asked Questions

  • How can I help my cat feel more comfortable at night?

    Ensure she has a cozy, quiet place to sleep and consider using a night light to aid visibility. Playing with her during the day can also help expend energy.

  • Could this behavior be linked to a health issue?

    While adjustment to a new home is common, if the behavior persists or she shows other signs of stress or illness, consult your vet to rule out any medical causes.

  • Is it necessary to see a vet if my cat hisses at night?

    If her hissing is accompanied by other disturbing symptoms like aggression or health changes, seek veterinary advice.

Next available appointment

Loading…