Does it seem as though your cat hardly ever drinks? In some situations this can be perfectly normal, especially if your cat eats a lot of wet food. However, a sudden drop in water intake, a change in habits or signs of illness should be taken seriously.
In this guide, we look at why a cat may drink very little, how to tell a normal situation from a possible problem, and simple ways to make water more appealing day to day.
Is it normal for a cat to drink very little?
Sometimes, yes. Cats can meet a significant part of their water needs through food. A cat that mainly eats wet food may therefore drink much less from a bowl than a cat fed mostly dry food.
The Cornell Feline Health Center notes that hydration needs depend on factors including weight, diet, health and water losses. As a general example, Cornell mentions around one cup of water per day for an average cat weighing about 4.5 kg, including the water obtained from food. You can read their veterinary resource on feline hydration.
It is therefore more useful to observe your cat's usual habits than to look only at the level in the water bowl.
Why doesn't my cat drink much?
Several factors can explain a low amount of visible water intake.
1. Your cat eats a lot of wet food
Wet food contains considerably more water than dry food. A cat eating a wet diet may naturally drink less directly from a bowl or fountain.
2. The water does not seem fresh enough
Some cats are very sensitive to the smell, temperature or freshness of water. A bowl that has been sitting for hours in a warm place may be less appealing.
3. Your cat does not like the container
The shape, depth or material of a bowl can affect a cat's preference. Some prefer a wide, shallow container, while others may prefer stainless steel or ceramic.
4. The location of the water station is unsuitable
A noisy, busy location or one too close to the litter tray may discourage some cats. In multi-pet homes, another cat can also make access to a water station less comfortable.
5. Your cat prefers moving water
Some cats are attracted to running water. Cornell notes that some cats increase their water intake when offered a fountain, although preferences vary considerably between individual animals.
If you would like to try this option, compare THYLY pet water fountains or read our full guide How to choose a cat water fountain.
How can I tell whether my cat is drinking enough?
It is not always easy to measure exactly how much a cat drinks, especially if it eats wet food or has several water stations. The most important thing is to monitor its overall condition and any changes from its normal habits.
Things to watch include:
- energy levels;
- appetite;
- how often your cat uses its water stations;
- changes in urine or litter tray habits;
- vomiting or diarrhoea;
- unusual behaviour or lethargy.
Possible signs of dehydration can include weakness, reduced appetite, dry or sticky gums and, in more marked cases, eyes that appear sunken. If you think your cat may be dehydrated, contact a veterinarian promptly.
My cat has stopped drinking completely: when should I contact a vet?
A sudden change in thirst should not be dismissed as a simple preference. Contact a veterinarian if your cat is no longer drinking as usual and seems unwell, weak or in pain, is vomiting, has diarrhoea or is also refusing food.
Conversely, a sudden increase in thirst also deserves veterinary attention: some kidney, endocrine or metabolic conditions can change water intake.
A fountain may encourage some cats to show more interest in water, but it should never be used to mask a sudden behavioural change or replace veterinary advice.
How can I encourage my cat to drink more?
Here are several simple approaches to try. The idea is to offer choices rather than force your cat to drink in one particular way.
1. Provide several water stations
Place several bowls in quiet, easy-to-access locations. This can be particularly useful in multi-cat homes.
2. Refresh the water regularly
Keep the water clean and fresh. Wash bowls and containers regularly and do not allow deposits to build up.
3. Try different containers
Try a wider bowl, a different material or another depth. There is no universal container: preferences genuinely vary from one cat to another.
4. Add moisture through food
When suitable for your pet's diet, wet food can increase total water intake. If your cat follows a special diet or has a health condition, ask your veterinarian before changing its food.
5. Try a water fountain
A fountain keeps water moving and may appeal to cats that like drinking from a tap. The best choice depends mainly on your home and your maintenance preferences.
- To avoid a cable on the floor: 3.2 L wireless stainless steel fountain.
- For a wireless model with detection: fountain with infrared sensor.
- For a straightforward USB model: 2 L USB LED fountain.
The most important point is to choose a model that you can clean easily and regularly.
Where should I place my cat's water?
Choose a quiet, stable and accessible location. Avoid placing water directly beside the litter tray or in a passage where your cat may be disturbed.
If you have several cats, placing multiple water stations around the home can help reduce competition and give each cat comfortable access.
Why does my cat drink from the tap but not from a bowl?
Running water may be more visually stimulating and may stay fresh. Some cats may also prefer the position or location of the tap to that of their bowl.
In that case, a fountain can be a practical alternative to leaving a tap running. It simply needs to be maintained properly so the pump and water circuit stay clean.
How can I keep a fountain appealing to my cat?
A dirty fountain or one with reduced flow can quickly become less appealing. Check regularly:
- the water level;
- the condition of the filter;
- hair around the pump;
- deposits in the bowl or water channels;
- any change in pump noise.
For the full method, read our guide How to clean a cat water fountain. For consumables, also read How often should you replace a fountain filter?.
Fountain or bowl: which option if my cat drinks very little?
You do not have to choose one or the other. You can keep a bowl and add a fountain in another room. This gives your cat several options and helps you discover what it genuinely prefers.
Our guide Cat water fountain or bowl: which should you choose? explains the advantages and limitations of both.
FAQ: my cat does not drink or drinks very little
How much water should a cat drink each day?
Needs vary according to weight, diet, activity, temperature and health. A significant amount of water may come directly from wet food, so judging only the amount drunk from a bowl can be misleading.
Why is my cat drinking less since switching to wet food?
This is often logical: wet food already supplies a considerable amount of water. A cat may therefore drink less directly while still maintaining an adequate overall water intake.
Can a water fountain help a cat that drinks very little?
For some cats, yes. Moving water may attract them more, but this is not guaranteed. Observe your individual cat's preference and continue to provide fresh water.
Why is my cat refusing a new fountain?
Your cat may be surprised by the noise or movement of the water, or simply need time to adjust. Place the fountain somewhere quiet, keep the old bowl available at first and do not force your cat to use it.
Should I place the fountain beside the dry food?
There is no rule that works for every cat. If your cat seems to avoid water near its food, try another location. The main aim is to find somewhere quiet, clean and easy to access.
When should I worry if my cat is not drinking?
If the decrease is sudden, your cat seems weak or unwell, refuses food, vomits, has diarrhoea or shows possible signs of dehydration, contact a veterinarian promptly.
Should I be concerned if my cat is drinking much more than before?
Yes, a clear and persistent change in thirst deserves veterinary advice. Increased water intake can accompany several health problems and should not automatically be attributed to hot weather or age.
In summary
A cat that appears to drink very little is not necessarily dehydrated: diet and normal habits matter greatly. Start by offering clean water, several water stations and different containers. A fountain can be a good option if your cat enjoys moving water.
However, a sudden change in water intake, an unusual absence of drinking or signs of illness warrant veterinary advice.
To continue, browse our pet water fountains, visit the THYLY FAQ or contact us if you have a question about a model or its maintenance.