I usually clip Charlie's nails once a month or so, when I notice him click-clicking on the tile.... which reminds me I think today's the day! hehe Arhur gets done every couple weeks or so, his nails seem to grow pretty fast. I don't think I've ever cut Chloe's nails. She's like her mom - a nail biter! She's had the habit since we got her and I've never been able to break her of it, but then no one has been able to break me of it either. hehehe