There is FAQ post http://www.doggcatcher.com/faq Listed under other
How to join the beta tester group
http://www.doggcatcher.com/node/4189
Also how does cloud sync work?
http://www.doggcatcher.com/CloudSync
And how to figure out why Cloud sync is not working?
http://www.doggcatcher.com/node/5679
How to Backup the Cloud Sync key
http://www.doggcatcher.com/node/6787