Can I post my friend's codes to my own website or blog? Dan 19 February 2019 11:51 Updated You can use your ‘friend code’ anywhere and everywhere. You can find your personal 'friend code', along with easy links to share here: Refer a Friend Related articles How does it work? How often do I pay? Who is your delivery company? How can I update my details? Can I change the flavour of my dog's recipe?