Okay, I talked to my vet and while she's not heard of limping related to calici, she will go along with it since it really fits all of Clarissa's symptoms. She doesn't want to give her clavamox, though, since she just got off, so -- the scary part -- she wants me to take Clarissa's temperature.
<GULP>
This is the 4 lb kitten that took both of us to hold her and we both got multiple wounds from it. I'm suppose to take her temperature???

I do have death and dismemberment insurance....
Anyway, if she's got a temp, she gets clavamox. If not, we wait.
Admittedly, she's a lot hungrier today. Hubby said she about climbed his leg wanting more food. This is the first time she's ever done that or even acted very hungry, so this is good.