Is this scaly leg mites?

[Laylashens]

My family and I are away from home and our sitter took these photos. Does this look like mites or an injury?

 

[Shadrach]

My family and I are away from home and our sitter took these photos. Does this look like mites or an injury?
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It looks like a few injuries to me.
Not much more one can say until the feet are cleaned up and one can see the damage better.