As the title says really! Would really appreciate the lowdown on golden retrievers, the good the bad the ugly, specifically realistic exercise needs and separation anxiety. Our ideal dog is a whippet but I have many cats and we have decided on balance and advice to very sadly rule them out. If it helps we are looking for a family dog with an excellent temperament, we have 3 small children and 4 cats! We are active but not madly so and I work from home 2 days a week and 3 days from 9 - 2, with flexibility. We have a small garden and don't want a dog who needs hours upon hours of exercise. Considering a goldie! Thanks v much in advance.