Call Your Vet or Poison Control IMMEDIATELY
Also known as: Scarlet Maple, Swamp Maple, Soft Maple
Red maple leaves are highly toxic causing severe anemia (Heinz body anemia), methemoglobinemia, and organ damage. Even small amounts can be fatal. Brown, wilted leaves are MORE toxic than fresh green leaves.
Symptoms can begin within 18-24 hours but may take up to 3 days
Severe anemia, dark urine, pale gums, weakness, rapid breathing, depression, increased heart rate, death
EMERGENCY - Call vet immediately if ingestion suspected. Do not wait for symptoms. Time is critical.
Dark brown urine, pale or yellow gums, weakness, rapid breathing, lethargy, loss of appetite - all are emergencies
Immediate emergency care required. May need blood transfusions, oxygen therapy, IV fluids. Prognosis poor if treatment delayed.
Disclaimer: This information is for educational purposes only and is not a substitute for professional veterinary advice. Always consult your veterinarian for medical decisions.