YELLOW GUMS (JAUNDICE) IN DOGS/CATS
WHAT THIS SYMPTOM USUALLY MEANS
Yellow gums indicate bilirubin buildup, typically from liver disease, bile duct blockage, severe infection, or red blood cell destruction. Cats are especially prone to hepatic lipidosis.
MOST COMMON CAUSES
MILD OR SELF-LIMITING CAUSES (COMMON)
None. Jaundice is never mild.
MEDICAL CAUSES THAT NEED DIAGNOSIS (MODERATE CONCERN)
• Liver inflammation
• Infectious hepatitis
• Pancreatitis
• Red blood cell destruction (IMHA)
EMERGENCY CAUSES (HIGH CONCERN)
• Liver failure
• Bile duct obstruction
• Severe IMHA
• Pancreatic obstruction
• Toxins (xylitol, acetaminophen)
RED FLAGS: WHEN THIS IS AN EMERGENCY
• Yellow eyes + lethargy
• Vomiting + jaundice
• Collapsing
If you’re unsure, treat it as urgent.
AT-HOME CARE YOU CAN START NOW
• None—immediate veterinary care required.
These steps do not replace a veterinary exam if symptoms continue or worsen.
WHAT A VETERINARIAN WILL CHECK
• Liver values
• Ultrasound
• Coagulation tests
• PCV/IMHA screening
• Pancreas evaluation
MOST LIKELY DIAGNOSES (BASED ON 40 YEARS OF CASES)
• Liver disease
• IMHA
• Pancreatitis
• Obstruction