Why does my cat have diarrhea all of a sudden?

Sudden diarrhea in cats may be caused by acute colitis, ulcerative colitis, amoebiasis, proctitis, irritable colon syndrome, indigestion, and other diseases. These diseases can cause the cat’s digestive tract to function abnormally and cause symptoms of vomiting and diarrhea.

Why does my cat have diarrhea all of a sudden?

Why does my cat have diarrhea all of a sudden?

Sudden diarrhea in cats may be caused by acute colitis, ulcerative colitis, amoebiasis, proctitis, irritable colon syndrome, indigestion, and other diseases. These diseases can cause the cat’s digestive tract to function abnormally and cause symptoms of vomiting and diarrhea.

The most common causes of cat diarrhea in life are mainly indigestion, mild intestinal infection; lactose intolerance; intestinal parasite infection; gastroenteritis, and so on. When the pet cat eats improperly and eats poisonous, decayed, and other foods by mistake, it will cause intestinal infections and make the excreted feces appear slimy. At this time, the owner should stop the cat for 1 day to observe the cat’s symptoms. At the same time, he can feed some lactase health, stomach-invigorating, and digestive tablets to strengthen the cat’s gastrointestinal function and relieve the symptoms of diarrhea.

If white sesame-like eggs or small worms are found in the cat’s feces, it means that the cat’s intestinal parasites are infected and diarrhea occurs. The main intestinal parasites that threaten cats’ health are roundworms, tapeworms, hookworms, and so on. After determining that the cat’s diarrhea is caused by intestinal parasites, the owner should promptly deworm the cat’s body to restore the cat’s health.

In addition, when pet cats lack the digestive enzymes that digest lactose, they may have mild diarrhea if they drink milk by mistake. Therefore, cats should prepare special milk powder in daily life to avoid diarrhea. At the same time, gastroenteritis is also the main cause of cat diarrhea. When the cat has persistent diarrhea, vomiting, rapid weight loss, and dehydration symptoms, it can prove that the cat has gastroenteritis.

A cat with gastroenteritis, when the small intestine is abnormal, the stool it discharges is a white watery stool with a slightly sour smell; at the same time, the stool is red and soft with blood mixed in the stool. If the intestinal mucosa is injured, the cat’s feces will appear purple-black and soft, and it is a viral infection. In this case, the cat needs to be sent to the pet hospital in time for professional diagnosis and treatment to relieve the cat’s diarrhea symptoms and cure the disease.

Why does my cat have diarrhea all of a sudden?

Find out the cause of cat diarrhea

For cats with diarrhea, we must first find out the reasons for their diarrhea. There are many reasons for cats with diarrhea, and the right medicine can have a good therapeutic effect:

  1. Indigestion
    This is the most common cause of diarrhea, especially in the half-year-old. In the following kittens, simple indigestion is also called loose stools.
    a: Changing food
    The intestines and stomach of kittens are delicate because the digestive system is delicate and lacks a lot of digestive enzymes. Eating canned food or pure meat when the kitten is less than three months old can easily cause indigestion. Poor digestion will cause diarrhea. If you don’t care, it will become more and more diarrhea, causing dehydration, which will be very dangerous. Therefore, cat parents, please be sure to treat this condition of kittens carefully, and if you are sure that you have not contracted any disease (home environment and food can be guaranteed sanitation, and kittens have been immunized), yes, stop feeding canned food and For foods that are not digestible, such as meat, feed two tablets of lactase at a time, two or three times a day, so that one day will take effect.
    In addition, in this case, you can also try “Mummy’s Love” (multivitamin lactobacillus powder, available in pharmacies, for babies.), use a small tube at a time, mix the powder in the cat food or dissolve it directly Feed it twice a day, and the effect is the same as using lactase. There is also “Zhengchangsheng” that also has this effect. You can choose one of the three that is convenient for you.
    If necessary, control your diet. You can be hungry for about 1 day, and don’t overfeed every meal in the future. Let her gastrointestinal conditions be adjusted to treat the diarrhea of ​​this situation. Don’t be nervous, focus on adjustment:)
    b: During cold
    autumn and winter, Many cats are prone to diarrhea. Generally speaking, as long as the cat’s spirit and appetite are the same as usual, it can be considered that the weather changes suddenly, and the cause of the cold causes diarrhea, and the cat should be properly kept warm and his digestion adjusted.

The symptoms of enteritis are that in addition to diarrhea, the cat’s mental state is not very good, and the body temperature is increased. In this case, the cat’s symptoms are very similar to cat infectious enteritis (cat plague). After confirming that the cat has been immunized, the following methods can be used for treatment. Otherwise, please go to the hospital for diagnosis as soon as possible.

Why does my cat have diarrhea all of a sudden?


Gentamicin injections can be taken orally. It is common in pharmacies to pack 80,000 units of two milliliters, and drink 20,000 units each time, twice a day. It should be noted that half an hour after taking Qingda, cats need to be fed some digestive aids with live fungi, such as lactase health, mommy love, etc., to help cats recover their digestive ability.
You can also go to the drugstore to buy “Smecta” for cats to stop diarrhea. The difference from Qingda is that it uses physical methods to bring bacteria out of the body.

2.Parasites
need to take medicine to fight the parasites, it is best to go to the hospital for a stool examination, and then specific medication.

In addition, because of diarrhea caused by parasites, bloodshot eyes may be seen in the BB. Conversely, if you see such a BB, it is best to confirm it by laboratory tests. It is recommended to deworm once every three months to completely eliminate this phenomenon!

The most important thing for cats with diarrhea is to pay attention to their mental state and appetite. If there is no difference in normal times, he can adjust his stomach and intestines. If there is fever and poor mental performance, it should be inflammation. Please refer to the above about enteritis. Or go to the hospital for examination and treatment.

My feeling about cat diarrhea medication is just a little bit of experience left by my two diarrhea kings. It may not be professional. Everyone listens to it to join in the fun.

Regarding those kinds of medicines, the ones I have recommended by the doctor are Qingda, Lactase, Lactobacillus Tablets, and Smecta.

I haven’t used it in Qingda. Lactobacillus tablets have anti-inflammatory effects, but the tablets are too big and hard to smash. Doctor Smecta tried hard to recommend it, but my cat had no effect on how much Smecta ate. I think, is Smecta suitable for the treatment of acute diarrhea?

Although Lactase is a basic and very cheap medicine, I feel that its conditioning effect is better than the above-mentioned drugs. It may not be effective immediately, but if it is taken three times a day for a long time ( Twice later), especially good for cats with chronic poor digestive system function.

For more information on feeding cats, please read the following articles:

Can cats dream?

Does a cat really have nine lives?

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