i seen them in the flesh, ok not working but seem run around , and they were alot faster+agile than what you would think .By putting them back to coursing dog to me you will get a really good lurcher that will take most quarry. Regards temp , they were bidble well behaved and steady from what i saw. Ive got colliexgrey + bull x grey as most know, and ive had both these types quite a while, so i know what the temps are like from this type of dogs (x). And if a dog can still do the same job as the xs i keep , and maybe not so robtic like a colliex, or reckless like some bullxs, and these dogs