Animals, namely, cats shitting on my lawn. Just picked 4 lots of runny cat poop up, that sticks to the lawn, meaning I have to pull out clumps of grass with it, in the hope I get most of it up. My children can't play on the grass until I have checked it thoroughly for fear of them standing in it, or worst still getting it on their hands. Have tried a sonic repellent, citrus granules, tiger poo and nothing bloody works. Don't fancy hiding all day with a bucket of water but what can I do?