Down on Grandpa's Farm - Page 27 - Granny's Tinkering - By Lucky - Overview
She wipes her hands on her apron. She's got grease stains all over it from some sort of mechanical work. She closes up her jeweler's screwdriver set and takes her glasses off, rubbing the bridge of her nose.
"Oh, well sometimes it's really difficult to check on the animals when they've got internal injuries or illness. This is a sort of miniaturization device, that will help me perform some more in-depth procedures without the need for surgery." She holds up what appears to be a very, very small harness; less than an inch.