Ralphie May has learned a very important lesson. While carrying drugs it is not really the best idea to go over and pet the drug sniffing dogs. Perhaps Ralphie had been smoking some of the pot he was charged with possessing because he did just that.
"When I got to baggage claim, I actually walked up to the dog. I love dogs and petted Nickey, the beautiful shepherd mix, and she sat down. That indicates to the handler that I had marijuana on me. I didn't know that, I just thought that dog loved me. Then another dog came over and it sat down as well and I petted that dog too. I was thinking these dogs love me they can tell I'm a dog person."
He probably thought he was some magic pied piper and that Cesar was going to have some competition in the dog reality world.