One used to think dogs had it hard, scrabbling around for scraps, sleeping in the yard, and at the mercy of any stray mongrel that approached tail wagging. Well not any more, as the bitch is back in style, and doggy doldrums are banished forever. From pampered pets carried by celebrities (Paris/ Britney, we mean you) it now seems the dogs expect a certain amount of comfort when they jet set around with their celebrity owners. Behold the ...