hi i wondered if anyone could shed some light on a litter of lurcher pups owned by my friend they are 6 1/2 weeks old they are doing really well but some of them ,there tails are curved at the end similar to a pig tail. some one came to pick up a dog tonight but wasnt happy with how the tails were curving so declined the purchase of the pup. there breeding is dam:- bedlington whippet / collie greyhound sire:- deerhound greyhound / collie greyhound. hes never bred a litter him self so dont know if its normal in pups or not, any help would be well appreaciated thanks stew