Cat diarrhea appears as yellow-brown sludge (What is the reason for cat diarrhea appearing as yellow-brown sludge)
Cat diarrhea is a common problem, and if a cat's stool appears as yellow-brown sludge, it may indicate certain health issues. So, what exactly causes cat diarrhea to appear as yellow-brown sludge? Let's take a look below.
Digestive System Problems

When a cat experiences diarrhea, it is likely due to problems in its digestive system. For example, the cat may have ingested certain foods that cause gastrointestinal discomfort, leading to diarrhea.
Parasite Infection
If a cat is infected with parasites, it is very likely to experience diarrhea. Cats infected with parasites may also have difficulty defecating and other issues, so prevention and treatment are necessary in advance.
Virus Infection
Cats can also be infected by certain viruses in daily life, such as feline infectious diarrhea virus. These viruses significantly affect the cat's stool, causing it to appear as yellow-brown sludge.
Excessive Use of Antibiotics
Excessive use of antibiotics in cats may also cause diarrhea, with the stool appearing as yellow-brown sludge. Therefore, cats must use antibiotics strictly according to the veterinarian's instructions.
Other Causes
There are many other causes for cat diarrhea appearing as yellow-brown sludge, such as diseases, ingestion of unclean water, etc., which need to be discovered and addressed promptly during daily care.
In summary, cat diarrhea appearing as yellow-brown sludge is a common problem with multiple possible causes. In daily care, attention should be paid to the cat's diet and hygiene, and timely medical treatment should be sought if health issues arise.