06/06/2026
Yes, you can give aspirin and or baby Tylenol, to injured Chickens, but you need to be aware of the risks of using a drug off label and without Veterinary supervision.
As always, consult an Avian specialist, if possible.
Chickens can safely have up to 120 mg. of aspirin per day. Low dose 81 mg. tablet is preferable, split in half for 2 doses of 40 mg.
Standard chicken 40 mg. dose
Bantam chicken 20 mg. dose.
MAXIMUM administration
3 doses per day; 3 days in a row
IMPORTANT
SHORT TERM USE ONLY
Aspirin can irritate the intestines, if used long term (ie.more than 3 days concurrently or twice in a month). To help avoid this, ALWAYS follow with food as a buffer.
For long term usage, you would need a Veterinarian prescription for Meloxicam - as it is less irritating to the gut.
For chicken species, aspirin has a VERY, VERY short half-life of ONLY 12.6 minutes (aavac.com.au).
NEVER
Never use aspirin if there is active bleeding as it's a blood thinner and will increase blood loss rates significantly.
Never use aspirin if you suspect an internal injury as aspirin acts as an anticoagulant. Without blood clotting, there is greater risk of bleeding out internally.
Never mix aspirin with Carprofen, or Ibupropfen as there is a fatal drug interaction, in chickens.
Never give aspirin to a bird with known or suspected, liver or kidney issues, as it will likely be fatal.
For shock and stress, with NO internal injuries, you can give Tylenol liquid for infants.
Dose is 10mg/kg80mg/ml so for an average chickie of 2kg the dose is 0.25ml (or a quarter of a ml).
Do your own math and research, in case anything was updated I'm not aware of.