Hi Wendy, me again lol
As you know Riley came to us on Beta too, we changed that right away, well about a week after he came to us.
He was on james wellbeloved puppy then junior so yes I changed to adult at 12 months.
However he is now on eden, which he has been on now for a year and its a fab food with no cereals, fillers, grain etc. Which incidently is suitable from weaning till old age, so bascially no change.
Basically you can change now to whatever you want.
Why dont you look at this site
http://www.allaboutdogfood.co.uk/It gives you a rundown of all dog foods and an analysis and you can compare all foods and see if you would like to change Ted to a completely different food completely.