(1) A general manager, by notice served on the owner of a dog (a) may declare that dog to be a dangerous dog if (i) the dog has caused serious injury to a person or another animal; or(ii) there is reasonable cause to believe that the dog is likely to cause serious injury to a person or another animal; and(b) is to give reasons for the declaration in the notice; and(c) is to advise the owner of the right of appeal under section 31 .(2) The owner of a dog declared to be a dangerous dog must ensure that the dog is implanted in an approved manner with an approved microchip within (a) 30 days after service of the notice, if an appeal is not made under section 31 ; or(b) 14 days after an order is made under section 31(2)(a) , if an appeal is made under that section and such an order is made.Penalty: Fine not exceeding 10 penalty units.