Linus does it too, he'll sniff at the freezer ( on bottom)and has jumped in more times than I can recall, makes me wanna throw him in a snowbank to see what he'd do...heehee
I have 2 male cats, one is 15 but has never sprayed indoors, the 2 year old never does either. I dont think Ive ever seen a cat spray. Lucky me, i know it stinks.