No, it is extremely unsafe to give cats acetaminophen (Tylenol); it is highly toxic and can cause fatal liver damage and blood disorders even in small doses.
Acetaminophen is toxic to cats due to their inability to metabolize it properly, leading to methemoglobinemia and liver failure.
Even a single tablet can be lethal for a cat.
Symptoms include vomiting, lethargy, pale gums, rapid breathing, and collapse seek emergency vet care immediately if ingested.
Never use human pain relievers on cats; consult a vet for safe alternatives.
Cats lack the enzyme glucuronyl transferase needed to safely process acetaminophen, resulting in rapid buildup of toxic metabolites. This causes oxidative damage to red blood cells (methemoglobinemia), reducing oxygen-carrying capacity, and severe liver toxicity. Doses as low as 10 mg/kg can be fatal. Common signs appear within hours: weakness, facial swelling, brown gums, and hypothermia. Treatment involves decontamination, supportive care like IV fluids, N-acetylcysteine, and blood transfusions if needed. Always consult a veterinarian for feline pain relief options like buprenorphine may be prescribed. Keep all medications out of reach.
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