Now that we have Butchie and Bell-Bell settled in with us, what can we do about their nails? They are way too long. I don't think the *insert foul name here* that was using them as little breeding machines ever clipped their nails. I trimmed them both back last night, but they are still way too long. If I clip them anymore they will bleed. I don't want to hurt them. Is it too late to fix it?