The dog was unable to stand due to injuries in its hind legs.
A rescue team eventually gave the man a free ride to see his wife.
After entering a cubicle in the supposedly empty toilet, she immediately noticed a pair of shoes directly outside.
Rosmah said the accusations tarnished her reputation as the ex-PM's wife.
Fortunately, no injuries were reported.
He is Malaysia's longest-serving PM and became the world's oldest PM at 92.
The police motorcycle was believed to have self-skidded, the police said.
The man has allegedly struggled with methamphetamine addiction for a long time.
Younger people also seem to be prioritising self-growth over settling down with a partner.
Following the emergency, the airline arranged a free flight for the family to return to KL.