CaniX has a website where you can find all the information you need to get started.
http://cani-cross.co.uk/index.shtmlMy husband ran with a two dog team at Crufts and there are quite a few juniors who regularly compete. It is great fun and races are usually held around the country and you can find details of where and when on the website under the Events section.
The UK is also hosting the European Championships later this year in October at Cirencester. Good Luck