Barb, I agree - I am home all day with my animals, and if I even go out for a couple of hours, I feel guilty leaving the dog (though these days I think he just goes to sleep till I come back) - but I have a friend who is a dog walker, and she says most of the dogs she takes out are left in pens all day by owners who work long hours - she is the only person they see during that time. I feel that these people should probably have stuck to cats. I do have neighbours who are both out all day but they pay for their bearded collie to go to 'doggie daycare' every day - it costs them a fortune, but I feel it is at least responsible pet-ownership, as the dog is collected every morning at 10 and returned at 4, having been walked, had a good romp with the other dogs at the centre, and generally had a great time - she is a beautiful, well-socialised animal. The female owner is a teacher, so does not work during the long school holidays, and the man is an offshore engineer, so he too is home for weeks then away for weeks, so they do have the dog home full-time when they are there.
Our weather has been so hot lately (by our standards anyway) that it's not been possible to walk the dog during the middle part of the day, but we have been taking him to the beach in the evenings when it's cooler, and which he loves.
My Siamese are just lying around in the conservatory soaking up the sun.
Rosemary