dont quote me on it but i believe that ian (he will be able to fill in better) has experienced this in mice of a similar age and im sure he said that they straightened out when they got older.
i have experienced this once in a pup and just didnt bother with it, but the kinks were far more severe, really zig zagged
i have experienced this once in a pup and just didnt bother with it, but the kinks were far more severe, really zig zagged