public void AddAdopter()
{
Adopter adopter = new Adopter();
adopter.FirstName = userInput.GetAdopterFirstName();
adopter.LastName = userInput.GetAdopterLastName();
adopter.Address = userInput.GetAdopterAddress();
adopter.City = userInput.GetAdopterCity();
adopter.State = userInput.GetAdopterState();
adopter.ZipCode = userInput.GetAdopterZipCode();
adopter.PhoneNumber = userInput.GetAdopterPhoneNumber();
adopters.Add(adopter);
}