I've had experience with both male and female Chinese and Syrians, however it's been a long time since I've owned Syrians.
- Females come into heat every four days and this can cause a slight smell, however males also have their own scent that is less fluctuating and so is less noticeable.
- Males are more laid back which can make them easier to hold.
- Females tend to be more active and will prefer to explore rather than sit still whilst being held.
- Females seem to have very distinct personalities which I don't notice in quite the same way in my males.