I noticed that one of my RIRs had a swollen spot in the same place on both of her feet, so I started looking at the others. I found that my WPR has it worse(more swollen) than the RIR, but only in her left foot. The WPR didn't seem to be in any pain when I pushed on it. I'm rather worried. Any ideas?
RIR
WPR
RIR
WPR