Cats will work , but you need to compost the cat, after its dead for a few years.
One more thing in some states wild cats are used for crabbing pot bait. But you need to let them hang upside down till they rot real good.
Its better to have dead cats then dead wild birds.
CAT poo or cat shit, stiks
Narcartic growing easy with real pot ferts. I always figure its about
$400 to $550 back for the cost of ferts.
One nice thing if it does work the smell of a good bloom will mask any cat shit/poopie