Wow, I suck.
Literally, they get cut when the groomer cuts them... which is, like, every 8-10 weeks.
I mean, sometimes I'll do a nail here and there, or trim the dewclaws so they don't curl over, but that's about all I can do. It's just too difficult with him and I get too stressed out. If I ever cut the quick, he would never let me touch them again, so I just pick my battles.
They're definitely too long, but they're not *insanely* unhealthily long. It's something I'm just trying to get better at and never do. The back ones don't grow fast at all and the front ones seem to get shaved down a bit from walking on pavement.
The one time he had a dental cleaning, they cut them real short while he was under, and I loved it and kept up with it for a bit.