I'm an international PhD student. As a kid, I've developed the love for animals from my dad who owned a German shepherd at that time. I also had a cat whom I named 'Bichu' and a dog called 'Blanco', all of whom were friends, not just animals. Because of my studies abroad, I only get the chance to meet some dogs at the park. I can't help it but ask people kindly to let me pet their dogs. The decision to be a dog walker, therefore, isn't only financial, but it's like a therapy for me, given my love for these lovely creatures.