I used to, but I grew up in a house where privacy was a thing that existed in stories, only for other people. Me and my brothers had our rooms regularly searched, and our phone calls eavesdropped on. My parents weren’t secret about it, except when they tried to be, but we knew all the signs and so knew when to keep our mouths shut, and we also got really good at hiding things.
It’s taken decades for me to adjust to the idea that my spouse doesn’t (and won’t) go through my stuff (and yes, this is something I’ve tested him on without his knowledge).
Pill pockets can work, but some cats will eat around the pill.
Personally, I’ve had the most success using cheese slices. As in, the highly processed plastic wrapped “cheese”. Tear off a bit, wrap it around the pill and kinds of smoosh it around the pill, and just like that, it’s irresistible to kitties.