Thats why you take drugs that the dogs arent trained to smell. LSD, K, G, RC's...thats what id do anyway. I know everyone cant get RC's but 2C-B would be my choice for something like this.
There was a police/sniffer dog check point set up on the Randwick side of the High St entry just after you came out of the tunnel and up onto the rise.
I saw one dog at the main entrance, I got sniffed and didnt get caught out. I heard of one girl getting caught and crying her head off. The cop with the sniffer dog didnt seem to be very thrilled doing his job and was doing a poor ass job at it IMO. The back entrance (allison cressent) had no dogs from what I heard all day. No dogs inside but a strong police pressence. I actually liked the strong police pressence as the crowd was full of muzzas/bogans.
I took the alison crescent entrance and there was one dog standing off to the side with a police woman holding it. Just sat there in the same spot, not even patrolling, so there was a group of about 12 of us, all with drugs, and no-one was caught.