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Giving Cats Aspirin

UNSAFE IN THIS SITUATION

No, it is not safe to give aspirin to cats. It can cause severe toxicity due to their inability to metabolize it properly.

Critical Warnings

Aspirin leads to salicylate poisoning in cats, causing symptoms like vomiting, diarrhea, hyperventilation, and seizures.

Cats lack the enzyme glucuronyl transferase to break down aspirin, leading to rapid toxicity.

Even small doses can be fatal; never administer without veterinary guidance.

Safe alternatives include vet-prescribed pain relievers like buprenorphine.

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Answer context

Evidence: Not yet assessed

Last reviewed: Review date unavailable.


Who this answer applies to

Situation details are not specified.

Scope and limitations
Evidence limitations

Limitations have not yet been documented. Personal history, exact amount and timing, other medicines, allergies, and local guidance may change the answer.

The Science

Cats are highly sensitive to aspirin (acetylsalicylic acid) because they cannot efficiently metabolize it. This results in accumulation of the drug and its metabolites, leading to salicylate toxicity. Common signs include gastrointestinal upset (vomiting, diarrhea), respiratory issues (rapid breathing), neurological effects (tremors, seizures), and potentially death. Doses as low as 25-30 mg/kg can cause poisoning, and even baby aspirin is dangerous. Human medications should never be given to pets without professional advice. Instead, consult a veterinarian for species-specific pain management options, such as meloxicam in controlled doses or other analgesics.

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What to do now

Practical next steps, warning signs, and when to seek help.

Immediate steps

Avoid or stop the activity if it is safe to do so. If exposure already happened, contact an appropriate qualified professional now.

Warning signs

Scenario-specific warning signs have not been documented. For trouble breathing, collapse or unconsciousness, a seizure, or immediate danger, contact the appropriate service now: local emergency services, an emergency veterinarian, or poison control.

When to get help

Contact an appropriate clinician, veterinarian, poison-control service, or other qualified professional for scenario-specific advice. For severe symptoms or immediate danger, contact the appropriate service now: local emergency services, an emergency veterinarian, or poison control.
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