My Mistress Lola often likes to sit, relax and check her phone. When she comes, she puts her feet on the stand and I know what I need to do. I sniff her black socks.. based on their smell, they are very sweaty and, accordingly, her bare feet too. I take off her socks and start licking the sweat from her beautiful feet. When they stop being salty, I will understand that I did my job. ..Zoe..