YSK: Cutting/Trimming your dogs nails regularly is one of the easiest and most important things you can do for your dog. Failing to do so will likely result in behaviour- and posture-issues.
from /r/YouShouldKnow
YSK: 愛犬の爪を定期的に切ることは、愛犬のためにできる最も簡単で重要なことのひとつです。これを怠ると、行動や姿勢に問題が生じる可能性が高くなります。