Hi, Rusty!
I do so agree with Rickie about staying quiet if you do not have anything nice to say about someone!
I well remember being taught that as a child - and I tried to install the same principle into my own children.
Another 'saying' I remember from my childhood is "I want, doesn't get"!!
No, as far as I can tell, the dog doesn't have anything in her paws - this morning, we washed her feet in warm water, felt carefully between her pads, and also went all over her legs inch by feeling for tenderness.
Nothing in her footpads.
No reaction to touching her limbs.
All I can think is that she may have stepped on something sharp, or even strained a muscle, that has caused a little soreness when she walks?
It doesn't appear to affect her when she runs though?
We shall keep an eye on her.
Let's hope Rickie has a better day tomorrow!