green dream is what put a dog to sleep for good , timolol it what stop a dog from proforming. i dont no about cocaine. thats is what dog are getting a positive swab in nsw. One trainer got for greendream $1000 fine as he work out what quanity to give then , with out killing them. A trainer got a positive to timolol got a penitly of six months in nsw. A trainer got a positive to cocaine last november , an after about 4 hearings the trainer has not been suspended in nsw. yes my opinion is the suspenion that are given out is not long anough , as you say gippy they should get life. So that is what my point is, greyhound dont get a choice, an the offocials treat these trainers to light. And offocials seem to accept that these dangous substance is fine for the dog to have in is system. with the pently that they hand out.