Is Caffeine toxic to pets?
Informational reference only — not veterinary advice, and not a diagnosis. If you suspect your pet ingested caffeine, contact your veterinarian or an animal poison-control center immediately. Do not wait for signs to appear.
Also known as
Toxic principle
Caffeine (methylxanthine)
Possible signs to watch
These are general signs reported in the literature, not a diagnostic checklist. Their absence does not mean an animal is unaffected.
Severity
Moderate
Notes
Concentrated sources such as grounds, pills and energy drinks pose the highest risk. If exposure is suspected, contact your veterinarian or an animal poison-control line immediately.
Other toxic & harmful substances
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