The 11th house is the house of gains, income, and fulfillment of desires. To keep the income flowing smoothly, Dr. Sharma provides a brilliant, modern Vastu/vehicle remedy for Ketu in the 11th house.
Ketu is represented by dogs, specifically black and white or purely black dogs. To activate the positive energy of Ketu 11, Dr. Sharma advises placing a small toy "nodding dog" (a bobblehead) on the dashboard of the native's car ("dashboard pe rakh kaala kutta").
The continuous movement of the dog's neck channels Ketu's restless energy into a positive, continuous flow of luck, ensuring that the native's income and fortune always remain active and "smiling" ("hardam muskurata rahe").