So, ever since my ancient calico cat, Patsy, went off to the great beyond I’ve been plagued by neighborhood cats who think my nicely turned and raked raised beds are big litter boxes. Ugh. Last year I tried cayenne sprinkled on the beds, and finally resorted to draping them all in tree netting. Which was fine, but as the plants grew up through it, it became a pain in the neck. So this year, I went for more drastic measures. I ordered this fabulous sprinkler scarecrow from Amazon. You hook it up to the hose, and set the sensitivity level,…