Seizures during pregnancy can cause: 1  Fetal heart rate deceleration. 2  Fetal injury, premature separation of the placenta from the uterus (placental abruption) or miscarriage due to trauma experienced during a seizure. 3  Preterm labor. 4  Premature birth.
Don't try to feed ducklings berries or grapes. Do not feed ducklings onions, wild bird or caged bird seed, or any type of bread. You can feed them starter duck feed, peas, corn, green beans, lima beans, cooked carrots, hard boiled eggs, tomatoes, crickets, worms, small feeder fish, grass, milk, and turkey feed.
Treats for ducks should be limited to no more than 10% of a duck's daily diet, although greens, such as weeds, cut grass, kale, chards, etc. can be fed in unlimited amounts. Chopped grass and weeds simply added to a tub of water will make your ducks very happy.