Perro comió xilitol: Qué hacer inmediatamente
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Qué hacer ahora mismo
- 1
Call Your Vet NOW
Xylitol acts fast. Contact your vet or ASPCA Poison Control at (888) 426-4435 immediately — do not wait for symptoms.
- 2
Check the Product Label
Find the xylitol content (in grams) and calculate your dog's exposure. Note: it may be listed as 'birch sugar.'
- 3
Go to the Vet Immediately
Your vet will likely induce vomiting (if within 1 hour), start IV dextrose, and monitor liver enzymes for 72 hours.
- 4
Do NOT Wait for Symptoms
By the time symptoms appear (vomiting, lethargy, seizures), treatment may be less effective. Early intervention saves lives.
La ciencia detrás de esto
El xilitol es un alcohol de azúcar que desencadena una liberación de insulina rápida y masiva desde el páncreas del perro. Esto causa que el azúcar en sangre caiga en picado en 10-30 minutos. En dosis más altas, el xilitol causa insuficiencia hepática aguda a través de mecanismos que no se comprenden completamente. A diferencia de los humanos, los perros absorben el xilitol rápidamente y sus cuerpos lo confunden con azúcar real, desencadenando esta peligrosa respuesta de insulina (ASPCA, 2023).
Preguntas frecuentes
How much xylitol is toxic to dogs?
As little as 0.1g of xylitol per kg of body weight can cause hypoglycemia (low blood sugar). Doses above 0.5g/kg can cause acute liver failure. A single piece of sugar-free gum can contain 0.3-1g of xylitol — potentially lethal for a small dog.
How fast does xylitol affect dogs?
Hypoglycemia can develop within 10-30 minutes of ingestion. Liver damage may take 8-12 hours to manifest. Rapid treatment is essential — do not wait for symptoms.
Where is xylitol found?
Xylitol is found in sugar-free gum, candy, baked goods, peanut butter, toothpaste, mouthwash, and some medications. Always check labels — it may be listed as 'birch sugar' or 'xylitol'.