Are you moving your site over to 1&1 totally or keeping the site on easyspace?
A little help translating.
Easyspace registered your domain name (alphadogbehaviour.co.uk) so at the moment the wes name servers (the ones that turn alphadogbehaviour.co.uk into an IP address) send all requests for alphadogbehaviour.co.uk to easyspace. What you need to do is to go to the Easyspace website log in to your control panel and change the nameservers to
Transfer the domain registration to 1&1 you can do this in the 1&1 control panel (under domains)