Pomegranate seed (arils)contain lots antioxidants,I drink the juice every day.
Haven't feed them to my veiled yet,here is the break down
Fiber: 7 grams.
Protein: 3 grams.
Vitamin C: 30% of the RDA.
Vitamin K: 36% of the RDA.
Folate: 16% of the RDA.
Potassium: 12% of the RDA.
The seed also has lots fiber, vitamins, minerals and bioactive plant compounds, but they also contain some sugar.
They not poison as far I know.