Went for a mooch with my mate Sunday night I took me 12 month lurcher pup. 1st slip I gave him he spun a rabbit an fell really awkward, he came back in a bad way.. I got him up vet the next morning an the crest of his knee as broke off.. I have just got him back out the vet today an the vet said he should get back to normal they have wired the the piece of bone back on I am pig sick as the season as just started.. An my pup is out for 6 to 8 weeks Gunna give the pup a chance. Has anybody had any similar problems????