LEAD OR ZINC TOXICITY IN DOGS/CATS (COINS, TOYS, WEIGHTS)
WHAT THIS SYMPTOM USUALLY MEANS
Pennies minted after 1982 contain zinc, which dissolves in the stomach an causes massive hemolysis, anemia, GI ulcers, and organ failure. Lead exposure occurs through old paint, toys, fishing weights, and contaminated soil.
MOST COMMON CAUSES
MILD
• Chewing a non-dissolved coin (still dangerous)
MEDICAL CAUSES
• Swallowing pennies or metal objects
• Chronic lead exposure
EMERGENCY CAUSES (HIGH CONCERN)
• Vomiting blood
• Lethargy
• Pale or yellow gums
• Collapse
• Seizures
RED FLAGS
• Pennies swallowed
• Vomiting blood
• Weakness/collapse
If you’re unsure, treat it as urgent.
AT-HOME CARE YOU CAN START NOW
• Do NOT induce vomiting
• Bring suspected objects
• Seek emergency care
WHAT A VETERINARIAN WILL CHECK
• X-rays for metal objects
• Blood tests for zinc/lead
• Endoscopic or surgical removal
• IV fluids
• Anti-nausea therapy
• Chelation for lead toxicity
MOST LIKELY DIAGNOSES (BASED ON 40 YEARS OF CASES)
• Zinc toxicity
• Lead toxicity
• GI ulcers
• Hemolytic anemia