When deemed necessary by law enforcement officers or the Animal Control Officer for the health, safety and welfare of the residents of the city, such officers and/or their agents may:
(a) Place a humane trap on public or a requesting resident’s property for the purpose of capturing any animal defined in this chapter as creating a nuisance in the city;
(b) Use any tranquilizer guns, humane traps or other suitable devices to subdue and capture any animal that is deemed by the Animal Control Officer, in his or her discretion, to be of a danger to itself or to the public health and safety; or