Prehaps u can try to email the Cat Welfare Society about ur issue? I had a friend who was undergoing the same problem too and they helped her found a foster.
btw I'm doing a survey project regarding legalising of keeping of cats in HDB flats. Appreciate if you all can help do it. Hopefully e results can be used for more purposes then for grades
Ty alot
http://www.zoomerang.com/recipient/survey.zgi?p=WEB2266KKFNLDA