Credit: SWNS Jamie-Lee Birchbr br This was the adorable moment a six-year-old went shopping with her own money for the first time - and selflessly bought treats for her pet dogs.br br Footage shows Harper Sutton-Jennings browsing the supermarket before selecting items for the two family pooches instead of herself.br br Harper had earned £12 for helping her mum Jamie-Lee Birch make videos for her work as the head of marketing at an antenatal education company.