i have a first cross bed/whippet thats just over 18 months and is coming on very well at ferreting and lamping and will tackle any cover. However, if your looking to not just lamp rabbits or hares if your on holiday, then an influence of greyhound would suit your needs a little more, but as i say if your looking for a nice little rabbiting (and hares if your on your hols in ireland or wherever its legal) then a bedlington/whippet will be ideal, heres a quick video of my first cross (the dark one) and my mates bedlington/whippet with a bit of greyhound (the lighter grey one).