I would choose the Cute Cat Ear Adjustable Ring. I have not worn a ring since I wore through the back of my wedding ring 23 years ago. I'd wear those ears.
My opinion is biased. Strays are the best. Boney Girl was a stray, Xena was a stray and my very first cat back in 1960 something was a stray. A stray cat is the only cat that chooses you. What an honor! I'm ready Lord, lend me another.