Enjoyably silly Disney nature film has a boy forced to put his pet puma in the zoo, who then steals the zoo keeper's key to free all of the animals. So, no, Disney did not exactly make "Day of the Animals" or a nature-gone-wild horror film, but my kids found the silly animal antics pretty hilarious, even if in real-life there would would have been a lot more mauling. My kids also did not notice that a teenage Jay North is still as bad of an actor as he was on TV as Dennis the Menace. In the plus column for the film, the above mentioned zookeeper is played by the great Andy Devine. Nothing classic here, but it mostly held my interest and you could probably do worse.