Section 191BA(2) in The Mumbai Municipal Corporation Act, 1888
(2)Any dog so seized shall be kept in the municipal kennel and if any person, within three days from the date of such seizure, satisfies the Commissioner that he is the owner or person in charge of such dog, the Commissioner may order it to be delivered to such person on payment of the tax, if any due and the costs incurred by the Commissioner by reason of its detention and on such person giving an undertaking that the dog will thereafter be kept in accordance with the conditions of the licence and will not be a source of nuisance to the residents of the building or locality:Provided that, if, within the said three days, no person satisfies the Commissioner that he is the owner or person in charge of the dog and pays the tax and the costs or gives the undertaking aforesaid, the Commissioner may cause the dog to be destroyed.