Wow, I never thought today's cartoon with Roy's little robot dog ARF (Artificial Roy Friend) would create so many comments. It is funny ARF was invented by Roy before he had Kathy in his life so there were bound to be some problems. ARF has never been the sweetest pet.
If it comes down to ARF or Kathy pretty sure Roy will pick Kathy. The good news is ARF can probably be reprogrammed.