private void SearchForAnimalToDelete()
{
int number = UserInterface.AskForAnimalIdOfAnimalToDelete();
Animal animalToDelete = db.Animals.First(n => n.animalId.Equals(number));
Trait traitToDelete = db.Traits.First(t => t.animalId.Equals(number));
Health healthToDelete = db.Healths.First(h => h.animalId.Equals(number));
Room roomToDelete = FindRoomToEmpyt(number);
roomToDelete.size = null;
roomToDelete.occupied = false;
roomToDelete.animalId = null;
db.Animals.DeleteOnSubmit(animalToDelete);
db.Traits.DeleteOnSubmit(traitToDelete);
db.Healths.DeleteOnSubmit(healthToDelete);
db.SubmitChanges();
}
