Hong Kong: Gone to the Dogs

As we left our Hong Kong hotel this morning for our bus to the border another kind of bus was just filling up. Everyone on that bus had a dog and everyone was ready for a day out somewhere (or was getting in a little power dog nap in preparation).

So dog lovers, where would you direct the 'dog bus' for the ultimate dog day out?
(OK, I'll say it... because you know that every dog has its day).