That is false - it is illegal to keep poultry in the city of NLR without a permit which only cost $1 a year. With a permit you are legal. In the code below it says a health inspector will come out, but they no longer do that, it was changed at a city council meeting a few months ago, but the code online has not been updated yet.
Here is the actual code:
ARTICLE IV. FOWL
Sec. 10-166. Running at large prohibited.
It shall be unlawful for any person to permit any chickens, guineas, ducks, geese or other fowl to run at large.
(Code 1980, § 7-53)
Sec. 10-167. Permit to keep; investigation; fee.
(a) It shall be unlawful for any person to keep any poultry, duck, goose, turkey, guinea, peafowl, dove or any other fowl of any type within the city without a permit from the city clerk.
(b) The city health officer and his authorized agents shall make an investigation to determine whether or not the person seeking a permit under this section has met all of the requirements of this article and all other health and sanitary ordinances of the city.
(c) Upon approval of the application for a permit under this section by the city health officer or his duly authorized agent, such approval shall be presented to the city clerk, who shall issue the permit. The cost of such permit shall be $1.00 per year and shall be paid on or before July 1 of each year.
(Code 1980, § 7-54)
Sec. 10-168. Distance from residences.
It shall be unlawful for any person to keep or maintain or permit to be kept or maintained any fowl within 75 feet by air-line measurement of any residence or dwelling or place used for human habitation in the city, other than the dwelling of the owner of the person keeping and/or maintaining such fowl.
(Code 1980, § 7-55)
And the full city code list can be found here if he is unsure of anything else:
http://www.municode.com/Resources/gateway.asp?pid=10180&sid=4