• Question: Why cant dogs have onions?🤔

    Asked by Joanne11 to Ciara, Elaine, Gonzalo, Yannis, Yvonne on 15 Nov 2017.
    • Photo: Gonzalo Delgado-Pando

      Gonzalo Delgado-Pando answered on 15 Nov 2017:

      No, dogs and cats cannot have onions because the onion has a toxic substance for them called thiosulphate.

    • Photo: Ciara O'Donovan

      Ciara O'Donovan answered on 15 Nov 2017:

      This toxic substance that Gonzalo mentioned called thiosulphate can cause damage to the blood cells of cats and dogs causing them to burst… same goes for garlic.

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