Red Soles Of Feet Guinea Pig Has Red Feet?

Guinea pig has red feet? - red soles of feet

The soles of guinea pigs are very red. I'm not sure that is what it is born, but the balls of your feet are also very "blown up", ie the nails are not in contact with the ground during walking (but do it anyway, because they are very long and must be set). It is as if he was lame, but she has no desire to run or walk very fast - maybe it's just her?

Please help: (