horse-is-a-horse-of-course:shadowpuppy2:@horse-is-a-horse-of-course Convergent evolution
horse-is-a-horse-of-course:shadowpuppy2:@horse-is-a-horse-of-course Convergent evolution -- source link
horse-is-a-horse-of-course:shadowpuppy2:@horse-is-a-horse-of-course Convergent evolution -- source link