Anyway, I still know little about judo. I can tell you that there are points scored for different throws. The lowest points are given for a yuko, which throws the opponent on their side. Here Mojo (at 5 months old) demonstrates how:
The highest points - and an immediate win - is for a ippon, which involves throwing the opponent onto their back. Mojo demontrates here with her pal Harvey:
Harvey was only 6 months old in these pics - he's part Saluki and is now twice the size. Even at 6 months he gave as good as he got:
Opponents can signal submission. Either by grinning:
Or by making noises like a whoopee cushion:
It didn't take long for Digger to get the rules. Just squash your sissy and bite!