Dehydration is a serious condition in cats that can develop quickly and lead to severe health issues if left untreated. It occurs when your cat loses more fluids than they are taking in, which can happen for various reasons, including illness, heat, or inadequate water intake.Because cats tend to hide signs of discomfort, it’s important for pet owners to recognise the early symptoms and know how to respond effectively. This guide explains the most common signs of dehydration in cats and provides practical steps you can take to help them recover and prevent it in the future.
The 5 signs of dehydration in cats
Spotting dehydration early can make a big difference in your cat’s health and recovery. Here are the key indicators to look for:
Loss of skin elasticity
This is one of the easiest signs to test at home. Gently lift a small amount of skin on the back of your cat’s neck or between their shoulder blades, then let go. In a hydrated cat, the skin will snap back immediately. If it takes more than a couple of seconds to return to its normal position, your cat is likely dehydrated. This delay happens because dehydration reduces the water content in the skin, making it less elastic.
Dry, tacky, or sticky Gums
Healthy cat gums should feel moist and slick. If your cat’s gums feel dry, sticky, or tacky to the touch, this is a classic sign of dehydration. Thick, sticky saliva may also accompany this symptom and can make eating or grooming uncomfortable for your cat.
Pale or discoloured gums and tongue
Take a close look at your cat’s gums and tongue. If they appear paler than usual, this could signal reduced blood flow caused by dehydration. While gum discolouration can be linked to other health problems too; it’s a useful warning sign when seen alongside other symptoms.
Sunken eyes
Dehydrated cats often develop sunken or dull-looking eyes. This occurs when fluid loss affects the tissue around the eyes, causing them to recede slightly into the sockets. If your cat’s eyes look unusually hollow or less bright, this may indicate severe dehydration and should prompt an immediate vet visit.
Lethargy and weakness
Cats that are dehydrated often become weak, tired, or uninterested in their normal activities. If your cat is unusually sluggish, not playing, or hiding more than usual, especially when these signs are combined with others mentioned above, it could be a clear sign that something is wrong.
5 simple ways to treat dehydration in cats
Once you recognise the signs of dehydration, your next step is to rehydrate your cat and address any underlying causes. Treatment will depend on how mild or severe the dehydration is.
Provide fresh, clean water at all times
Make sure your cat always has access to clean, cool water. Refill their water bowl daily, and consider placing multiple bowls in different areas of your home, especially if you have more than one cat. Some cats also prefer running water, so a cat fountain might encourage them to drink more.
Introduce wet food to their diet
Wet cat food naturally contains high levels of moisture and can be a valuable tool in keeping your cat hydrated, especially if they aren’t inclined to drink water. Mixing wet food with a small amount of water or broth can further increase their fluid intake.
Add low-sodium broth
If your cat is not keen on drinking water or eating wet food, try adding a small amount of unseasoned, low-sodium chicken or beef broth to their meals. Avoid broths with added salt, onions, or garlic, as these ingredients can be toxic to cats.
Offer hydrating cat treats or soups
Pet stores carry hydrating supplements like cat-safe broths, “soups,” or liquid treats designed to appeal to even fussy eaters. These can help support hydration levels in a tasty, nutritious way.
Seek veterinary help for IV fluids
If your cat shows signs of moderate to severe dehydration—such as sunken eyes, pale gums, or persistent lethargy and they may need intravenous (IV) fluids administered by a vet. In emergency cases, this treatment is essential to restore fluid balance quickly and safely.
Preventing dehydration: What every cat owner should know
Preventing dehydration is always better than treating it after the fact. Make hydration a part of your cat’s daily wellness routine:
- Monitor their water intake regularly
- Feed a mix of wet and dry food
- Encourage drinking with water fountains
- Watch for early signs during hot weather or illness
If you ever suspect your cat is dehydrated and they don’t improve within a few hours or refuse to eat or drink, contact your vet immediately. Quick action could save your pet’s life and prevent long-term complications.Also Read: Should you let your dog sleep in your bed? The truth, according to pet behaviour experts
