my children just came in screaming from the garden. they were all covered in cat poo and so were all the blankets they took out to build their den. i have just spent the last half hour cleaning up the children, and the mess and am so angry that i don't know what to do with myself. we don't have any cats and to be honest don't like them too much. how on earth do i keep the cats from using my tiny little garden as a toilet so my children can play safely and stink free? not to mention the risk of eye infections tummy upsets..........