Xunit multiple IClassFixtures

My question is How to setup multiple fixtures in one test class?

But the constructor of Zoo class can not handle multiple fixtures.

For exemple:

public class Zoo : IClassFixture<Tiger>, IClassFixture<Wolf>, IClassFixure<Bird>
{
   private IFixture fixture;
   public Zoo(IFixture fixture) 
   { 
    this.fixture = fixture; 
   }

   [Fact]
   public void TestAnimal()
   {
    //Arrange 
    int actualBonesCount = this.fixture.BonesCount;
    int expectedBonesCount = 2;

    //Act & Assert
    Assert.Equal(expectedBonesCount, actualBonesCount );
   }
} 

A tiger class

public class Tiger : FixtureBase
{
   public Tiger()
   {
    this.BonesCount  = 4;
   }
}

A bird class

public class Bird: FixtureBase
{
   public Bird()
   {
    this.BonesCount  = 2;
   }
}

Test fixture base class

public class FixtureBase : IFixture
{
   public int BonesCount { get; set; }
}

And interface

public interface IFixture
{
   int BonesCount { get; set; }
}