Bring him back to the breeders.
Dont think it would be luxating patella, if the puppy is sick, talk to the breeder or get another puppy from the breeder instead.
Luxating patella operation can cost from about 500 dollars to 1.500 dollars, depending on where you are.
__________________ Sun [Owner]  , Fido [Yorkie]  , Mímir [Chinese Crested]  , Kría [Icelandic cat]  , Skuggi [Forrest cat] |