Daan Biesterbos

public interface IAnimal
{
	string Type { get; }
}

public abstract class Dog : IAnimal
{
	public virtual string Type { get; } = "Dog";

	public abstract string Breed { get; }
}

public class Huskey : Dog
{
	public override string Breed { get; } = "Huskey";
}

public class DogConsumer
{
	public DogConsumer(Dog dog)
	{
		Console.Write($"Type: {dog.Type}, Breed: {dog.Breed}");
	}
}

public class AnimalConsumer
{
	public AnimalConsumer(IAnimal animal)
	{
		Console.WriteLine($"Type: {animal.Type}");
	}
}