Shiba-Inus

HI

We have recently lost our 3 year old German shorthaired pointer due to a twisted gut. As you can imagine he has left a massive hole. We would like to replace our four legged friend in the near future and the Siba-Inus have caught our eye. We have daughters aged 4 and 8 and they love to cuddle and snuggle their dog, are they happy with this. We work most days so the dog would have to be on its own for certain lengths(not the weekend). We are active and love walking do they like this activity. My biggest concern is that a number of times I have read not to let this breed off the leash. Although I would not let it off the leash while walking on the road, I would like to let it run and have freedom in the park or moors or beach, is this possible. Many thanks. T xx