When I had to give my cats thyroid pills, I mushed them into soft treats. This generally worked, but sometimes took a couple of tries. But this trick only works if the cat wants the treat more than they don't want the pill. A dog can be tricked into thinking the pill is the treat.
Flavored pill compounding is apparently also an option, but I've never tried it.
Flavored pill compounding is apparently also an option, but I've never tried it.