− | There are no published reports of MK-7 and phylloquinone toxicity in dogs and cats and oral menadione has only been shown to be toxic when given at 1000x the requirement<ref name="NRC"/>. Conversely, parenteral menadione is toxic in all species and can cause haemolytic [[Regenerative and Non-Regenerative Anaemias|anaemia]] at low dosages and should not be given<ref name="NRC"/>. | + | There are no published reports of MK-7 and phylloquinone toxicity in dogs and cats and oral menadione has only been shown to be toxic when given at 1000x the requirement<ref name="NRC"/>. Conversely, '''parenteral menadione is toxic''' in all species and can cause haemolytic [[Regenerative and Non-Regenerative Anaemias|anaemia]] at low dosages and should not be given<ref name="NRC"/>. |