Who's correct and why?

That's just how it stayed until Humanity began to village and keep pets. Once we began to produce types by selective breeding, we created the lapdog (the Tibetan Spanielis purpose was to obtain under a monk's robes to assist him keep warm up the hill) or carriage dogs such as the Dalmatian, made to match the mentor and defend it. But nonetheless no dog walking was done dig this.

If your puppy is showing problem behavior - is insufficient exercise the main reason? I've also realized that pets normally perform together, which not just is very good workout but also certainly the more regular move to make.