The first shortcoming of the Singaporean cat is that it is too clingy. The Singaporean cat can be said to be the most clingy among cat breeds.

The second disadvantage of Singapore cats is that they are more susceptible to injuries. Because Singapore cats are particularly small and have poor physical fitness, Singapore cats themselves are particularly vulnerable to injuries.

The third disadvantage of the Singaporean cat is that its lifespan is extremely short, because the Singaporean cat has a very weak constitution and is particularly prone to illness.