This is chief sergeant Viktoriia "Runa" with Krymchanka the cat.

Viktoriia serves in the 56th Motorized Brigade in Donetsk region. "Runa" joined the army voluntarily when she was 19. Since then, Viktoriia has gained respect among her brothers-in-arms and became the commander of an anti-aircraft crew.

: Nina Hrushetska, Ukrainian Witness
https://x.com/Gerashchenko_en/status/1933398639071711240