Zoo animals : A podcast from English Fast Track

Should animals be kept in zoos? This is the issue Emily and Feodora, two year 7 students at DFG-LFA, have been working on during the last Fast Track English meetings of this school year.
Here is the resulting podcast on the topic:

Song used in the outro: Animals have nightmares too by ScOmBer (c) copyright 2015 Licensed under a Creative Commons Attribution Noncommercial (3.0) license. Ft: Haptic