Page template to display my Dogs Custom Post Type

page-dogs.php

<?php
/**
 * Template Name: Dogs
 *
 * @link https://codex.wordpress.org/Template_Hierarchy
 *
 * @package WordPress
 * @subpackage Twenty_Seventeen
 * @since 1.0
 * @version 1.0
 */

$args = array (
    'post_type' => 'dogs',
); 
 
$children = new WP_Query($args);

get_header(); ?>

<div class="wrap">
	<div id="primary" class="content-area">
		<main id="main" class="site-main" role="main">

			<?php if ($children->have_posts()) : ?>
			  <?php while ($children->have_posts()) : $children->the_post(); $fields = (object) get_fields(); ?>
			    <div>
			        <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
			        <?php the_excerpt(); ?>
			        <?php if(get_field('FIELD_NAME')): ?>
			            <p><?php the_field('FIELD_NAME'); ?></p>
			        <?php endif; ?>
			    </div>
			  <?php endwhile; wp_reset_postdata(); ?>
			<?php endif; ?>

		</main><!-- #main -->
	</div><!-- #primary -->
</div><!-- .wrap -->

<?php get_footer();