Question

"I have had the fiercest dog in the world, a rottweiler, " said Vishal to Harshal indirect speech​

Answer 1

Answer:

Vishal told Harshal that he had had the fiercesr dog in the world, a rottweiler.

(Had had sounds a bit weird but it is grammatically correct.)

Hope this helps!

Answer 2

Answer:

Vishal said Harshal that he had had the fiercest dog in the world,a rottweiler.