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why is my cat drinking a lot of water and losing weight

by Eldred Hilpert Published 3 years ago Updated 2 years ago

Kidney Disease.
High thirst and weight loss are early signs of the disease. Cats kidneys are so efficient that they can compensate for failing kidneys (not be ill) until 75% of the kidney function is lost. So it is very important to catch the disease before this happens.
Mar 5, 2018

Full Answer

Why is my cat suddenly drinking a lot of water?

  • Diabetes can lead to increased thirst, but it can also be treated with insulin injections.
  • Hyperthyroidism is another common health issue that typically affects older cats ages 12 and up. Your cat may experience an increased appetite and thirst, vomiting and diarrhea, and weight loss. ...
  • Increased thirst can also be a symptom of kidney disease. ...

Why is my cat loosing weight and drinking more water?

Your vet might do some or all of the following to confirm a diagnosis:

  • Bloodwork
  • Urinalysis
  • X-rays
  • Ultrasound and/or biopsies

Why is my cat drinking and peeing so much?

Why Is My Cat Urinating a Lot?

  • Feline Hyperthyroidism. Hyperthyroidism occurs when the cat's thyroid glands produce too much thyroxine hormone, throwing the cat's system out of whack.
  • Diabetes Mellitus. ...
  • Feline Immunodeficiency Virus. ...
  • Urinary Tract Disease. ...
  • Kidney or Liver Disease. ...

Why is my older cat losing weight?

  • Hyperthyroidism occurs with a wide variety of symptoms. ...
  • Hyperthyroidism can be diagnosed by palpation of the enlarged thyroid gland. ...
  • Another typical case of a happy cat that begins to lose weight is diabetic cats. ...
  • Actually, these cats do not lose fat. ...
  • If you suspect that your cat may have an endocrine problem, do not delay going to the veterinarian. ...

What does it mean when an old cat drinks a lot of water?

In the vast majority of cats that are drinking excessively it is because they are genuinely thirsty as their kidneys are making more urine, their bodies are detecting the loss of fluid and stimulate the desire to drink.

Should I be concerned if my cat drinks a lot of water?

Polydipsia is defined as a cat drinking more than 100ml per kg of their bodyweight per day, but any cat that is drinking more than usual should be seen by a vet, as this may indicate that something is amiss. Of course, let the vet know the amount your cat is drinking if you have measured it.

Why is my cat losing weight but eating well?

Gastrointestinal (GI) Problems Conditions such as inflammatory bowel disease (IBD) can affect the absorption of nutrients in the GI tract and contribute to weight loss, even if your cat is eating well. Other causes may be related to food allergies or certain GI infections.

Why is my cat so thirsty all of a sudden?

Diabetes mellitus, chronic kidney disease, and hyperthyroidism are common causes of increased thirst and urination in cats. Increased thirst and urination are symptoms of a number of common diseases, especially in cats over 10 years of age.

What are the signs of kidney failure in cats?

General symptoms of kidney failure in cats can include:Weakness.Weight loss.Lack of appetite.Depression.Bad breath.Diarrhea (may contain blood)Vomiting (may contain blood)Dehydration.More items...•

What are the signs of diabetes in a cat?

4 Possible Signs of Diabetes in Cats: Looking Out for Your Feline FriendIncreased urination. One of the most common cat diabetes symptoms is frequent urination. ... Excessive thirst. A cat that urinates more often will be thirstier and spend more time at the water bowl. ... Increased appetite. ... Unexpected weight loss.

Why is my cat skinny and bony?

There are two main causes for a skinny cat: Either they aren't eating enough, or they're expending more calories than they are taking in. They may not be eating enough due to stress, dental disease, nausea or a host of other reasons.

Why is my cat skinny all of a sudden?

Common GI problems that produce weight loss in cats include inflammatory bowel disease, food allergies, or certain infections. Intestinal parasites. Also known as worms, intestinal parasites may be the cause of your cat's unintentional weight loss.

When should I be concerned about my cat losing weight?

Always Discuss Cat Weight Loss With Your Veterinarian Unintentional weight loss is a nonspecific sign that can have many causes. Anything short of a veterinary visit is just a guess. If you notice that your cat is losing weight, you need to call the vet. Make the appointment now.

What is Cushing's disease in cats?

Hyperadrenocorticism is also known as Cushing's disease or Cushing's syndrome. It is an uncommon disease in cats that develops when there is a persistent excessive production of the hormone cortisol from the adrenal glands (located close to the kidneys in the abdomen).

What are symptoms of hyperthyroidism in cats?

The most common sign of hyperthyroidism in cats is weight loss despite an increased appetite. Other common signs include vomiting, diarrhea, hyperactivity, drinking and urinating more than normal, and an unkempt hair coat. Because the disease develops gradually, signs are often easy to miss at first.

How do I know if my cat is dying?

5 Signs Your Cat Is DyingLack of Interest In Eating and Drinking. Like other animals, it's common for cats to lose their appetite toward the end of their lives. ... Extreme Weakness. ... Lower Body Temperature. ... Changes in Appearance and Smell. ... Seeking Solitude.

Our question this week was

Hi Dr. Debra, I have two 14-year-old cats. But the boy seems too be sicker that the girl cat. He is old and losing weight. I can tell because they both are VERY BIG cats. I can now feel his spine. They both seem to be drinking a lot of water. I keep three to three bowls out and I keep refilling them.

Answer

Hi Lisa– thanks for your email. You wrote that your male 14-year-old cat is losing weight, seems to have increase thirst and a decreased appetite. He also seems to sleep more.

Why does my cat drink so much water?

Diabetes does cause cats to drink more water, urinate more frequently and lose weight despite eating well. But these symptoms could also be related to kidney disease, hyperactive thyroid or liver disease. “* Diabetes mellitus: Diabetes causes cats to drink more (frequently a lot more!), urinate more and eat more, ...

Why does my cat walk wobbly?

This is because once the available insulin in the body decreases, glucose in the bloodstream is not broken down into energy.

How long does it take for a cat to develop diabetes?

Cat diabetes tends to develop over a number of weeks and is sometime difficult to notice as early symptoms can vary from cat to cat. Here is an excellent explanation of things to look out for and why:-. ” In a short term some cats may gain weight.

How to tell if a cat has ketoacidosis?

Cats with ketoacidosis need emergency treatment with fluid therapy and short-acting insulin injections. ”. You should always look out for changes of behaviour and routine.

Do cats lose appetite?

Other cats lose their appetites from almost the moment the disease strikes. Most cats will drink a huge amount of water and urinate it out in the same quantities. Some cats become almost obsessive about water, lurking around taps, hosepipes and garden fountains.

Can a cat go into a coma after a keto strip?

If however, the strip is also positive for ketones, get your cat to the vet ASAP. Ketoacidosis is a life threatening condition, because as the level of acid ity in the blood increases, the body’s dehydration reaches the point where the cat can lapse into a coma.

Can you test a cat for keto?

An Older Cat. When the body is burning only fat and muscle, this acidity is passed out of the body in urine, and the cat gets very dangerously dehydrated. There is a quick test which you can do at home using urine keto/glucose strips. Simply immerse the strip in a urine sample from the cat.

Why does my cat drink so much water?

So, if your cat drinks a lot of water and urinates a lot, these are common signs of the following health problems: Diabetes. Kidney or urinary tract infections . Thyroid diseases . Liver failure.

What happens if a cat drinks more water than normal?

To do this, it is necessary to know the cat's routine and personality, as polydipsia (when a cat drinks more water than normal) and the consequent polyuria (when the cat urinates more than usual) are symptoms that can go unnoticed and, therefore, carers may take some time to realize that something is not going well.

How much water should a cat drink a day?

How much water should a cat drink per day? The intake of water considered normal in a domestic cat is 45 ml/kg/day or around 2-4 ounces/day, an increase in this amount will also produce an increase in excreted urine, so if a cat urinates too much, probably water consumption has also gone up.

What is the first symptom of a cat?

For all the above reasons, when the first symptom in your cat is detected, be it an increase in water consumption, an increase in urine, vomiting, lack of appetite, weight loss... , go to the veterinarian immediately, since the pathologies mentioned in previous sections must be treated as soon as possible.

Why do cats not need water?

This does not mean that the cat does not need water to live, because nowadays, due to the industrialization of food and other changes in the domestic cat's routine , we know that water intake is essential ...

Can cats drink water from their bowl?

Of course, for this method to work you must check that your cat only consumes water from their bowl, and they are not one of those who prefers to drink water from other sources, such as glasses, plants, taps, etc... Also, if you live with more than one cat and they all use the same bowl of water, the result will not be reliable.

Is it normal for a cat to drink more water?

In general, a cat drink ing more water than usual is not normal and is usually a symptom that something is wrong. An average cat weighing 4 kilos (8.8 lbs) should take approximately 180 ml/day, if they are overweight and also urinate a lot, it means that something is happening and we should go to the vet. The exception is when the weather is ...

What causes a cat to lose weight

Below are the multiple causes behind weight loss in cats and some solutions for it.

What to do when my cat is losing weight?

You have to call the veterinarian and schedule a visit to diagnose the condition behind the cat losing weight. Never treat the cat yourself without a visit to the vet in situation of unexplained weight loss.

Conclusion

We have brief you about the reasons behind cat losing weight. There are various reasons behind weight loss in cats, such as; intestinal parasites, viral disease, renal disease, etc. Whenever your cat is eating and throwing up, or your cat is eating well but losing weight, always visit the veterinarian.

Why does my cat lose weight?

The causes of unintentional weight loss in cats range from simple lifestyle changes to serious illness. Any noticeable weight loss in your cat warrants a visit to your veterinarian to rule out serious health conditions. They will be able to run the necessary tests to determine what might be at the root of the problem.

Why does my cat jump up to the food dish?

Your cat could be experiencing pain from arthritis that is making it difficult to jump up to where the food dish is. Your veterinarian can help you determine if there are obstacles in your home that are preventing your cat from getting enough food.

How to treat hyperthyroidism in dogs?

They may also drink a lot of water and urinate large amounts . Your vet will do bloodwork to see if this is the cause of the weight loss. Treatment of hyperthyroidism involves controlling the thyroid gland, either with medicine, special food or inpatient radioactive iodine treatment.

What happens when a cat becomes hyperthyroid?

When a cat becomes hyperthyroid, their metabolism goes into overdrive—they lose weight, are ravenously hungry all of the time, have a very high heart rate, and often meow at night and have trouble sleeping. They may also drink a lot of water and urinate large amounts.

How do cats get parasites?

Cats can also get parasites from hunting and eating prey, or even by walking through contaminated grass and dirt and then grooming. Your vet can examine your cat’s feces to determine if he is carrying parasites that might be causing weight loss.

Can cats have diabetes?

Feline Diabetes. Diabetes is very common in cats and will require immediate veterinary care and ongoing treatment. In addition to unexplained weight loss, diabetic cats typically drink an abnormally large amount of water and urinate large volumes as well. Overtime, without treatment, diabetes is a fatal condition.

Can cats lose weight with kidney disease?

Feline kidney disease can also lead to weight loss in your cat. To determine if kidney disease is the cause of your cat’s weight loss, your vet will do bloodwork and a urinalysis. Treatment may include prescription food, medicine and even sterile fluids that your vet can teach you to administer at home on a regular basis.

Why does my cat drink so much water?

If a cat begins to drink more water than normal and even excess it is possible that if it is not for a specific physiological reason (heat, stress, medication, food) we are facing a possible sign of a disease. One of the most common is a renal failure (in this article we talk about kidney ailments in cats). But there are also other diseases associated with a cat drinking a lot of water, with an increase in the number of times it goes to the sandbox such as diabetes, kitten diarrhea or liver disease.

What to do if my cat is not eating?

If the cat not eating or drinking then you must take your pet to veterinarian. The diseases that affect the urinary system of cats are the most common that veterinarians usually treat. Changes in a cat’s thirst are almost always a sign that can indicate that something is not right.

Can a kitten drink a lot of water?

If you are under a steroid or anti-inflammatory medication, one of the side effects is that the kitten will drink a lot of water. You may suffer from heat, temporary dehydration and need to drink more water. You may have had a change from wet to dry food and therefore it is normal, that you can drink more often than before.

Can worms cause liver disease in cats?

It may be a worm infection see more about signs and symptoms of worms in cats . These parasites feed internally, so they are absorbing nutrients from the infected cat. It may be a liver related disease. You may be suffering, if you know it from a fever or infection. It could be a bladder infection.

Can you make your cat drink more water?

If cat drinking water in more amount then you can make it stabilize for following some precautions which you can see below. With this you can simply make your cat to avoid cat drinking. It is best to put a previously measured amount of water where you usually drink and calculate the daily consumption more accurately.

Why does my cat pee on the side of the litter box?

As for your cat urinating over the edge of the cat litter box: some cats, as they get older, develop arthritis and will find it difficult to squat once they’re in the litter box. These cats will often remain standing when they urinate, causing the urine to spill over the side of the box.

Why is my cat's urine dark?

If your cat truly has dark urine, it could be due to the presence of a substance called bilirubin in the urine. If so, this is often an indicator of a liver disorder. Laboratory tests will allow an assessment of the liver as well.

Why is water important for cats?

Sharing is caring! Water is very important for living creature on earth, and cats are no exception. Every cat owner knows that they should provide their cats with fresh and clean water constantly. However, you might notice sometimes that your cat’s water consumption has increased. Sometime, you wonder why is your Cat drinking a lot ...

Why does my cat urinate so much?

Salty and dry food could cause an increase in thirst that leads to an increase in excess of water. If your cat is playing a lot and running then he may get thirsty and a little bit of an increase in water drinking is normal. But seeing your cat urinating or vomiting a lot that means there is a problem and you have to put in mind ...

Why does my cat eat red food?

The intolerance and allergic foods: if you are feeding your cat the same food for a long period time, it will provoke vomiting and diarrhea even skin problems such as irritation, redness, inflammation and itching in certain areas like the face, ears and lower body, so it’s important to vary the diet of your cat time to time .

Why does my cat have diarrhea?

If your cat has gastroenteritis, it is essential to keep them well hydrated.

How to keep cats away from peppers?

Clean your pet’s litter box several times a day. Cats like to relieve themselves in clean places. Like pepper, mustard naturally keeps cats away. Spray places where your cat has urinated with a mixture of mustard diluted in water.

How to tell if a cat is a foreign body?

If it was food, he may have eaten in a rush or under stress, which will have disturbed him. On the other hand, if you detect an anomaly such as a foreign body, a disturbing consistency or a pinkish tint , consult your veterinarian without delay.

How long does it take for a dog to stop vomiting?

If in any doubt within 24 to 48 hours, consult your veterinarian.

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