I'm a big dog lover, I used to own a Golden labrador when I was young, he was my dog and I took care of him. So I have lots of experience taking care of a dog.
In the last two years I have taken care of dogs of all sizes from little sausage dogs/ Chihuahuas to big dogs too. I love them of all sizes. I have taken care of 4 dogs in Sydney for 2 months and 3 dogs in Cairns for a further 3 months.
I live in a big house in Maroubra near a park. I work from home and go on daily walks for an hour at lunch time so your dog would get plenty of excersize.
I also work from home and my job is relaxed so dogs would get plenty of attention.
Im very sporty and active so they would get plenty of walks/ runs depending on the dogs needs....