Overview
Cats don’t experience depression in the same way people do. But they can be affected by low mood, especially when something in their life changes. You might notice your cat becoming quieter, less playful, or more withdrawn. These changes often signal that something isn’t right, whether physical, emotional, or something to do with their environment.
If your cat doesn’t seem like themselves, it’s worth paying attention. Small changes can be an early sign they need extra support.
Is my cat depressed?
Changes in behaviour are usually the first sign. Cats like routine, so even small differences can be noticeable. If your cat feels out of character, trust that instinct. Every cat is different, and you know best what’s normal for yours. If your cat is depressed, you might notice them:
Hiding more, avoiding contact, or seeming distant
Losing interest in play or exploring
Spending less time with people or other pets
Becoming unusually clingy, increased attention-seeking
Becoming less tolerant, irritable, or even aggressive
Meowing more or less than normal
Sleeping more than usual or changes to their usual sleep routines
Grooming less or letting their coat become untidy
Changing their litter tray habits
Generally having lower energy levels
Early signs can be easy to miss, like spending more time alone or losing interest in daily routines. If your cat stops eating or drinking, always speak to your vet.
A short dip in mood can happen, especially after changes at home. But if signs last more than a few days, or worsen, it’s important to take them seriously. These changes aren’t always linked to depression. Illness, pain, or stress can cause similar signs.
Is my cat depressed, or is it something else?
Many of the signs of cat depression can also be signs of something else. A change in behaviour usually means something isn’t quite right, but it’s best to not jump to conclusions. Low energy, appetite changes, or withdrawal can also be linked to:
Pain or injury
Underlying illness
Stress or anxiety
Physical health problems are often the first thing vets look for. Cats may become quieter, eat less, or lose interest in normal activities when they’re unwell, even without obvious signs. Cats are also very good at hiding discomfort. What looks like low mood could be their way of coping with pain or illness.
If changes last more than a few days, worsen, or include appetite loss or very low energy, speak to your vet. A check-up is the best way to understand what’s going on and get the right support.
What are the causes of cat depression?
Low mood in cats is often linked to changes in their home environment. Even small disruptions can affect how they feel. What seems minor to you (like moving furniture, having visitors round, or changing feeding times) can feel unpredictable and affect their mood over time. Sometimes it’s a build-up of smaller changes, rather than one clear cause.
Changes at home
Cats feel safest in spaces they know. Big changes like moving home can unsettle and upset cats, but smaller changes can make an impact too. You might notice a shift in your cat’s behaviour if you:
Change your routine or your cat’s feeding times
Change how much time you spend at home
Rearrange or change furniture or room layout
Reduce access to their favourite spots
Reduce or alter their access to the outdoors
Read more: Creating a safe environment for cats and kittens, both indoors and out
Social and emotional changes
Cats form strong bonds and are more emotional than many owners believe. They may react to:
The loss of a person or another pet
Changes in attention or interaction
Tension with another cat (either within the home or in the neighbourhood)
A new baby or a new pet being brought home
Social gatherings in the home
In homes with more than one cat, stress can be subtle. One cat may quietly avoid certain areas or become less social, rather than showing obvious signs like fighting.
Lifestyle factors
Cats need ways to express natural behaviours like climbing, exploring, and playing. Without this, they can become frustrated or even depressed. Common lifestyle causes include:
Boredom or not enough stimulation
Indoor living with limited enrichment
Seasonal changes in activity
Are some cats more prone to depression?
Cats have different personalities. Some are confident and adaptable, while others are more sensitive to changes in their environment, routine, or social group. This doesn’t mean some will always develop depression, but they may need more support when things shift. Cats who may be more affected include:
Older cats, especially with health changes
Indoor-only cats (particularly those with limited environmental enrichment)
Cats with a history of stress, trauma, or rehoming
Cats in multi-cat households who are not part of a bonded social group
Early experiences can also play a role. Cats with unsettled starts or limited socialisation may be more cautious or reactive later in life.
Why do older cats get depression more often?
As cats get older, changes in their body and senses can affect how they experience the world. They may move more slowly due to stiffness or pain, and also find it harder to reach their favourite spots. Changes in vision, hearing, or memory can also make familiar spaces feel less predictable, which may affect their confidence.
Living with discomfort (such as arthritis or joint disease) can mean less play, less exploration, less tolerance, and less interaction. Older cats can also be more sensitive to change and may find it harder to adjust to disruptions.
You can help by keeping essentials within easy reach, creating warm and quiet resting areas, and adding steps or ramps where needed.
How do vets diagnose cat depression?
There’s no single test for depression in cats. Instead, your vet builds a full picture of what’s going on. They’ll start by asking about your cat’s behaviour, routine, and environment. This includes questions about when changes began, and about your cat’s eating and drinking habits, litter tray use, and activity levels.
Next, they’ll carry out a physical exam to check for signs of pain or illness. Ruling out medical causes is always the first step, as many health conditions can first present with a change in mood. If needed, your vet may suggest tests such as blood or urine checks, but only where there’s a reason to investigate further.
Once underlying health problems are ruled out, you and your vet together will look at the full picture (health, behaviour, and environment) to understand what’s changed and what support is needed. Your vet may recommend a behaviourist for ongoing or complex cases. If your cat’s had very low mood, they can join Pet Health Club to get a free 15-minute behaviourist consultation as part of their 24/7 online vet access. It’s a straightforward way to get trusted advice, tailored to your cat’s exact situation.
How do I help my depressed cat at home?
Small, steady changes at home can help your cat feel more settled. You don’t need to do everything at once.
Keep things familiar: cats feel safest when life is predictable. Keeping feeding, play, and rest times the same each day can help them relax.
Give them space to feel safe: quiet, comfortable spots (especially higher or tucked-away areas) can help your cat feel secure. Let them come to you when they’re ready.
Support natural behaviours: play and enrichment help lift mood. Activities like chasing, climbing, and exploring give your cat a healthy outlet for their energy.
Stay connected: spending time together can be reassuring, even if it’s just sitting nearby. Let your cat decide how much interaction they want.
Ease pressure at home: if you have more than one cat, make sure there are enough food bowls, litter trays, and resting areas for everyone, in different areas of the house. Not having to share helps reduce tension.
Give it time: some cats settle quickly, others need longer. A calm, steady approach helps them adjust.
How is depression in cats treated?
The right support depends on what’s causing the change. Often, small adjustments at home are enough to help your cat feel more settled. Medication isn’t always needed, and your vet will talk you through each step. These can include:
Making their environment feel calmer and more predictable
Adding more opportunities for play, climbing, and exploration
Using calming aids like pheromone diffusers
Trying supplements to reduce anxiety and stress
These steps are usually combined and tailored to your cat. Every cat responds differently, but with the right support, most begin to improve. If changes are more persistent or severe, medication may be considered. This is always used carefully, alongside other support, with your cat’s wellbeing in mind. Your vet will help you find the best approach.
In some cases, your vet may also recommend a qualified behaviourist to help build a plan that works for your home and your cat. If your cat’s been acting down, it’s worth knowing that cats on Pet Health Club get a free 15-minute consultation with a behaviourist as part of their 24/7 online vet access. It’s a simple way to get expert advice, tailored to the exact symptoms and situation of your cat.
Cat depression FAQs
How long does depression last in cats?
It depends on the cause. Some cats improve within days or weeks, especially after short-term changes like a new routine. Others may take longer if the cause is ongoing. If there’s no improvement (or things get worse) speak to your vet.
Will my cat’s depression go away on its own?
Sometimes. Cats may settle once they adjust, especially if they feel safe and their routine is consistent. But if the cause remains (such as stress, boredom, or an underlying issue) they may need extra support.
Does getting another pet help with cat depression?
It can, particularly if your cat has lost a companion. But it doesn’t suit every cat. Cats are territorial, and a new pet can increase stress rather than reduce it. If you’re considering this, think about your cat’s personality and past experiences. Introductions should be gradual, with enough space and resources for each pet. Your vet or a behaviourist can help guide you.
Can cats cry?
Cats don’t cry in the same way people do. They don’t produce tears in response to emotion. Watery eyes are more likely linked to irritation or illness. Cats may vocalise more when they’re unhappy, stressed, or unwell. Changes in meowing or unusual sounds can be a sign something isn’t right.
Read more: Feline herpesvirus (a cause of runny eyes for cats)
Is my cat bored or depressed?
Boredom and low mood can look similar, but there are differences. A bored cat may seem restless, destructive, or attention-seeking. A cat with low mood is often quieter, less active, and more withdrawn. In many cases, the two overlap. A lack of stimulation can affect mood over time, so increasing play and enrichment is a good place to start.
Are indoor cats more likely to get depressed?
Not necessarily. But indoor cats can be more affected by boredom if their environment doesn’t meet their needs. Without opportunities to climb, explore, and play, they may become less active or engaged. A more stimulating space (with toys, climbing areas, and window views) can help.
Can cats feel grief?
Yes. Some cats show signs of grief after losing a person or another pet. They may become quieter, eat less, or lose interest in interaction. This is often temporary. Keeping their routine steady and giving them time can help them adjust.
Can kittens or younger cats get depressed?
It’s less common, but younger cats can show changes in mood, especially during big transitions like moving home. These are usually short-term and improve as they settle.
Can diet affect my cat’s mood?
Diet plays a role in overall health and energy levels, which can affect behaviour. A balanced diet helps support wellbeing. If you’re unsure, your vet can advise.
What does the research say about cat depression?
Research shows a strong link between a cat’s behaviour, health, and environment.
Stress starts subtly, but becomes serious
A 2018 review explains that changes in behaviour often reflect both physical and emotional health. Cats tend to hide illness, so early signs can be subtle (such as hiding more, eating less or being less active).
Ongoing stress can lead to physical health problems like overgrooming, litter tray issues, and even bladder or digestive disease. Conditions such as joint disease or obesity can also impact your cat’s happiness and affect their behaviour. For owners, small changes matter. They’re often the first sign a cat needs support.
Medication can sometimes help
A different 2018 review of past studies found that medication can help cats struggling with fear or anxiety by supporting underlying brain chemistry. This can help them feel calm enough to respond to changes in their environment. Medication does not change behaviour on its own and works best alongside environmental adjustments and veterinary support.
Early life and your relationship shape emotional health
A 2021 Swiss study highlights how early experiences and the owner–cat relationship influence wellbeing. Cats handled gently as kittens are often more confident as adults.
Cats also respond to their owner’s mood, and interactions tend to work best when the cat chooses to initiate them. Respecting these signals helps build trust and supports long-term emotional wellbeing.
Need more info?
If you have further concerns or need more advice about your cat’s wellbeing, have a chat with your local vet.
Find your nearest vet using our Find a Vet page.
Join the club today
Get regular health checks, vaccinations, and more, all included in your plan.
Medically reviewed by Lizzie Youens, BSc(Hons) BVSc MRCVS
Published on 04/05/2026 • Reviewed on 04/05/2026