Can chickens eat onions? | EatWeirdThings.com

Can chickens eat onions?

Quick Answer

No

Onions contain a compound called thiosulphate which is toxic to chickens. Consuming onions can lead to a condition called hemolytic anemia, which can be fatal.

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Why It Can Be Risky

Feeding onions to chickens poses several risks due to the presence of thiosulphate.

  • Thiosulphate can cause hemolytic anemia, a condition where red blood cells are destroyed faster than they can be replaced.
  • Symptoms of onion poisoning in chickens include weakness, discolored urine, and shortness of breath.
  • In severe cases, onion poisoning can be fatal.

Safe Alternatives

  • There are many safe alternatives to onions for chickens. These include fruits like apples and berries, vegetables like carrots and broccoli, and grains like oats and rice.