public Animal GetAnimalFromList(Animal.Species species, int index)
 {
     if (index != -1)
     {
         return(GetAnimalsOfType(species)[index]);
     }
     return(new Animal());
 }
 public List <Animal> GetAnimalsOfType(Animal.Species type)
 {
     return(database.GetAllAnimals().FindAll(x => x.species == type));
 }