This isn't a classic nature documentary and not sure why it been sold that way but it is a fun and creative more like a drama series, it seems to be why most people are interpreting this show wrongly. The kids love it and its great to watch alongside them. I don't think any CG animals were used as the animals seem very realistic but more like creative and clever editing and scripting to create the danger and drama. It's quite impressive to know this whole series was shot in the U.K.
Definitely worth a watch, bring on season 2.
Definitely worth a watch, bring on season 2.