La. Stat. tit. 3 § 2776
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
All license taxes on dogs are due annually on the anniversary date of the administration of the rabies vaccination; provided that as soon as a dog becomes no more than six months of age the owner of the dog shall be liable to pay the license tax for the year in which the dog reaches such age.
La. R.S. § 3:2776