Racing greyhounds will be electronically tracked for their entire lives as part of a new measure to ensure the dogs are not slaughtered and dumped. Better Regulation Minister Kevin Anderson said the NSW government would spend $3.6million on the e-tracking of registered greyhounds. This would enable the Greyhound Welfare and Integrity Commission to track the location of racing greyhounds for their whole lives. Racing greyhounds will be electronically tracked for their entire lives as part of a new measure Stewards would also be able to electronically register dogs on race days. '(This) will make a huge difference in protecting the welfare of racing greyhounds across the state and put an end to speculation that animals have disappeared,' Mr Anderson said in a statement on Thursday.