Dehydration in cats can set in discreetly, without one noticing it immediately. Here are the signs to watch for so you can act in time.
Why dehydration often goes unnoticed
Unlike us, cats do not always show obvious signs of thirst. Their survival instinct drives them to mask signs of weakness, which makes the owner's vigilance all the more important.
Physical signs to look for
- The skin tent test: gently pinch the skin between the cat's shoulder blades, then release it. In a well-hydrated cat, the skin snaps back into place quickly. If it stays tented for a few seconds, it may indicate dehydration.
- Dry or tacky gums: normally hydrated gums are moist to the touch.
- Eyes that appear sunken into their sockets
- Unusual lethargy or a general lack of energy
- Loss of appetite
- Urine that is darker and more concentrated than usual
Situations with increased risk
- High heat or poorly ventilated housing
- Senior cat, with different needs and behaviors
- Cat fed exclusively dry kibble without sufficient water intake
- Period of illness, vomiting, or diarrhea, which increase water loss
What to do if you suspect dehydration?
- If you observe several of these signs, particularly a positive skin tent test combined with lethargy, contact your veterinarian quickly. Dehydration can progress rapidly and require treatment, especially in kittens and senior cats. This article is for informational purposes and in no way replaces a veterinary diagnosis.
How to reduce this risk on a daily basis
- Provide multiple water sources around the house
- Change the water regularly so that it remains appealing
- Consider a water fountain if your cat seems uninterested in their bowl
- Be particularly watchful during periods of high heat
In summary
- Daily vigilance remains the best tool for prevention. A well-hydrated cat is a healthier cat in the long term, especially for their kidneys and urinary tract.
To learn more, read our article Why doesn't my cat drink enough water? and discover our 3.5L cordless water fountain to encourage better hydration.