I had a saluki greyhound bull greyhound she used to stalk on the lamp so after talking to one of the lads he said when she stalks slip your other dog hissing it on when slipped it only took a couple of slips as soon as the other bitch went past she forgot about the stalk and it was a race to the rabbit after that if she stalked I hissed and she was off thinking the other bitch was going to take her rabbit