Cat owners are no strangers to the occasional sight of their feline companions regurgitating their food. While it may be concerning, it’s important to remember that vomiting can occur for various reasons, some of which are entirely normal. To help cat owners better understand what their feline friends’ vomit colors may indicate, we’ve created a helpful cat vomit color chart. In this article, we’ll explore the various colors of cat vomit and what each color might signify in terms of your cat’s health.

Interpreting Cat Vomit Colors:

  1. Clear or White:
    • Normal: Clear or white vomit is often a result of your cat expelling mucus. It can occur when a cat vomits on an empty stomach.
    • Possible Causes: Hairballs, gastritis, or minor stomach irritation.
  2. Yellow or Yellowish-Green:
    • Normal: Yellow vomit can occur when bile is present in the vomit, usually due to an empty stomach.
    • Possible Causes: Hairballs, gastritis, or dietary changes.
  3. **Brown:
    • Normal: Brown vomit may result from your cat ingesting something brown in color.
    • Possible Causes: Consuming brown food or foreign objects.
  4. Red or Pink:
    • Caution: Red or pink vomit can be a cause for concern as it may indicate bleeding.
    • Possible Causes: Gastrointestinal bleeding, swallowed blood (from self-grooming), or ingestion of a red object.
  5. **Green:
    • Caution: Bright green vomit can be a sign of ingesting toxic substances.
    • Possible Causes: Consuming toxic plants, chemicals, or artificial dyes.
  6. **Orange:
    • Caution: Orange vomit may indicate liver or gallbladder issues.
    • Possible Causes: Liver or gallbladder problems, dietary issues, or ingestion of orange-colored items.
  7. **Black or Dark Brown:
    • Caution: Black or dark brown vomit can indicate the presence of blood that has been digested.
    • Possible Causes: Gastrointestinal bleeding, ingestion of blood, or certain medications.

When to Seek Veterinary Attention:

While not all cases of cat vomiting require immediate attention, some situations do:

  1. Frequent Vomiting: If your cat vomits more than once a day for several days in a row, consult your veterinarian.
  2. Blood in Vomit: Red, pink, black, or dark brown vomit with visible blood should prompt an immediate visit to the vet.
  3. Other Symptoms: If vomiting is accompanied by lethargy, loss of appetite, diarrhea, or weight loss, consult a vet.


Understanding the colors of your cat’s vomit can provide valuable insights into their health. While some colors may be a result of benign factors, others can signal more serious issues. Monitoring your cat’s vomit color, frequency, and associated symptoms is essential. If you’re ever in doubt or notice concerning changes in your cat’s vomiting patterns, consult your veterinarian. Regular veterinary check-ups and a balanced, cat-friendly diet can also contribute to your cat’s overall health and well-being, helping to minimize instances of vomiting.