Help for endangered spiders

Conservation projects aren't just for large animals like rhinos and tigers - Joe's been to see a project to help spiders!

The fen raft spider is an endangered species, but a project at Chester Zoo aims to save the 8-legged creature with 10cm legs!

It's one of 11 projects across the country.

Joe's been finding out how to feed 372 sets of spider fangs. Watch his report.