Va. Code Ann. § 3.2-6534
Unless otherwise provided by ordinance of the local governing body, the treasurer of each locality shall keep all moneys collected by him for dog and cat license taxes in a separate account from all other funds collected by him. The locality shall use the funds for the following purposes:
6. Efforts to promote sterilization of dogs and cats.
Any part or all of any surplus remaining in such account on December 31 of any year may be transferred by the governing body of such locality into the general fund of such locality.
1984, c. 492, § 29-213.70; 1987, c. 488, § 3.1-796.101; 1993, c. 959; 1998, c. 817; 2008, c. 860; 2014, c. 148.