My father was a dog breeder. Have own dogs all my life. Retired so very flexible with time. I am also active so taking care of your dog will be a add on joy. I have experience around large dogs. Mastiffs But have owned chihuahuas, schnauzers, English Bulldogs to rescue dogs. I have always had a connection to dogs. Being older and more experienced I have ability to anticipate situations. This will help protect your dog on walks from accident. Living in close proximity will also help you in a change in your schedule. During our walks your dog will be provided with all the love and hugs as if you have never left. I will also help in maintaining the area the dog sleeps and stays while you are gone. To help prevent you from coming home to a mess.?