Survival Tips for S.H.I.E.L.D. Recruits
Are we allowed to have a special room on the carrier simply for a kitten or two in case Dr. Banne has an episode? Otherwise where are we going to get a kitten, thousands of feet in the air, on such short notice.

Keep in mind that not all of the tips presented here are necessarily followed in all cases.  In case of emergency, it is entirely possible that a cat will be able to be located on the Helicarrier.