Leo is now a whopping 10.5 ounces. His eyes are opening a bit more every day. He's been exploring heartily every time he's awake and sated. Yesterday Minerva let him try to suckle on her. I don't think he got anything out, but he looked comfy. He purred extensively. In addition, Minerva's nipples had been recently suckled before he tried.
His excretory functions still point to him being in the healthy range. I need to re-read the guide about how much he ought to grow in a week.
He's such a cute little fuzzball. It is soooooo easy to fall in love with a kitten.