I am 21 years old and have just finished my final year at university studying animal biology. Last summer I set up a little dog walking business to earn money for my rent, with customers coming back each week. I also volunteered at our animal unit at university and walked their dogs, as well as doing my dissertation with dogs. I have had dogs all my life, so I have plenty of experience with them. I have also had guinea pigs and hamsters so have all the knowledge needed to handle and care for them.