&lt;div class=&#34;meta &#34;&gt;&lt;span class=&#34;caption-text &#34;&gt;Dr. Carlos Sanchez, an associate veterinarian for the Chicago Zoological Society &#38;#40;pictured left&#38;#41;, prepares a Mexican gray wolf for a CT scan at Brookfield Zoo&#38;#39;s Animal Hospital. &#40;Jim Schulz&#38;#47;Chicago Zoological Society&#41;&lt;&#47;span&gt;&lt;&#47;div&gt;