Notty, you sabar tau. I know that it can be very irritating with the kucing kencing, berak and scratching...
Nanti you jumpa your neighbour, you cakap dgn tonasi yang lemah lembut, senyum mau lebar eh...
You ckp lah yang you takut kucing, anak2 you tak bleh kena hama kucing..and kucing scratching your furniture. On your neighbour part, they can buy a scratching post for the cat, jadi kucing scratch at the post, then beli cat litter for the cat to berak and kencing. Once dah ada cat litter, they won't go around shitting and peeing. They can be educated tau.
On your part, you go and buy lemons, perah and add abit of water. Letak dlm botol yg ada spraying nozzle. Then you can spray tempat depan pintu rumah you, then the tingkap area, your sofa pun boleh.. Cats hate CITRUS smell... but dun spray on the cat...berdosa.. heheh