Bit of a funny 1 but round by me you can bolt just as many rabbits with a terrier for your lurcher to chase and catch as lamping so why not just lamp your taking just as Many risks as lamping them around here as bolting them so I just lamp them my dogs seem smart enough not to run stupid and respect the ground there running on they just run at half pace, always done this and never in 10 yrs had a problem with injures, as long as the dog has the brain and education there fine, just my opinion