One summer morning, Inspector Maruti enters a pet shop in a small Indian town to buy a scarlet macaw for his lover and finds the proprietress, Rani, dead with bullet wounds. A 250 year old tortoise, Drum, is missing and a pet crocodile, Swifty, suffers indigestion. Doctors remove the head of an illegal animal smuggler from Swifty's belly and rescue Drum from the duck pond.
But the murderer's shoe, hid by a toy poodle, Tiny, does not match with the smuggler's shoe size. Red, the scarlet macaw, suddenly announces, "Chocolate, illicit affair." ZigZag, Rani's pet dog, made pregnant Chocolate, a police dog and hence the dog trainer lost his job. When Maruti confronts the dog trainer, he confesses he killed Rani. But his DNA does not match with the DNA collected from the squirrel Bunty who has attacked the murderer.
Red scrams, "130, Raja Towers" where a bomb has exploded a month earlier killing 100 people. Red says, "8.47, Beach" and next day bombs exploded in the train that started at 8.47 killing 500 people. A diamond in the belly of Silver, a fish, Chickoo, a chimpanzee and Mixie, a kitten, give clues to the hideout of the real killer. Before Maruti proceeds, Red chirps, "Madurai Meenachi temple" One million devotees are celebrating a festival in the Meenachi temple and Maruti finds the killer murdered in his hideout.
Red shouts, "Elephant, horse, mating snakes." Maruti has to break the message and save one million people. Can he? .
Despite its charm, this isn't a hook. You've got a good first paragraph. Then you splat off into events and it's unfocused and confusing. Start over.