just out of intrest i,ve just been getting a pup sire was lakeland x pat dam patterdale ,if i right would that make the pups 3/4 pats 1/4 lakeland ,the question is how much down the line would you be able 2 breed the lakey out dog,ovisslly out x 2 pats every time or would you allways get trow backs,i,m not thinking about breeding if iwas it would for dogs work abilitys not the breed ,just intrested ,thanks gaz