I have my own dogs in China. I take good care of them. But currently I don't have a house and my apt does not allow to have a dog. That's why I want to be a dog sitter. I am very responsible person and I do my best to accomplish my work. I finished my PhD study in the US and am an engineer at Houston. My education background and my work experience both can prove that I am responsible and will take good care of your dogs.