Custom Post Type Blood Blog

/*Register Blood Blog*/
function mcp_blood_blog() {
    $labels = array(
        'name'               => _x( 'Blood Blog', 'post type general name' ),
        'singular_name'      => _x( 'Blood Blog', 'post type singular name' ),
        'add_new'            => _x( 'Add New', 'Blood Blog' ),
        'add_new_item'       => __( 'Add New Blog' ),
        'edit_item'          => __( 'Edit' ),
        'new_item'           => __( 'New Blood Blog' ),
        'all_items'          => __( 'Blood Blog' ),
        'view_item'          => __( 'View Blog' ),
        'search_items'       => __( 'Search Blog' ),
        'not_found'          => __( 'No Blog Found' ),
        'not_found_in_trash' => __( 'No Blog Found Trash' ),
        'parent_item_colon'  => '',
        'menu_name'          => 'Blood Blog'
    );
    $args = array(
        'labels'        => $labels,
        'description'   => 'Insert A Blood Blog',
        'public'        => true,
        'menu_position' => 5,
        'menu_icon'     => 'dashicons-heart',
        'supports'      => array( 'title', 'editor', 'thumbnail', 'excerpt', 'comments', 'author' ),
        'has_archive'   => true,
        'hierarchical'  => false,
        'rewrite'       => array('slug' => 'blood/blog','with_front' => true,'feeds' => true,),
        'query_var'     => true,
        'publicly_queryable'    => true,
        'public'                => true,
        'show_in_admin_bar' => true,
        'show_in_nav_menus' => false,
        'capability_type' => 'post',
        '_edit_link' => 'post.php?post=%d' ,
    );
    register_post_type( 'blood-blog', $args );
}
add_action( 'init', 'mcp_blood_blog' );
/*End Blood Blog*/