She was one of the five family members arrested on 17 May.
The trials of a Grab delivery rider.
His case has been adjourned to 12 June.
Sparks from a mobile phone are believed to have started the incident.
It is located in Block 1C of the estate.
The man claimed he loved his dog "like his own child".
Their family has decided to cremate them together.
He was serving National Service as a firefighter at the time of the offence.
"His parents are in their 60s, and they just lost their only son," said a neighbour.
Singapore also sends its sympathies and condolences to the families of the deceased.