Roof Rat Laws › United States › Virginia
Summary. Virginia is one of the clearest ‘yes’ states for the roof rat. Its wildlife code (4VAC15-20-50) literally names ‘Domesticated races of rats (Rattus norvegicus and Rattus rattus)’ as DOMESTIC animals, which removes captive-bred pet roof rats from the ‘wild animal’ and ‘nonnative (exotic)’ categories and from the Department of Wildlife Resources’ permitting. The genus does not appear on the predatory/undesirable nonnative list. So keeping, breeding, and selling/giving a pet roof rat is legal with no wildlife permit. The only conditional requirement is a Certificate of Veterinary Inspection when importing one from out of state for sale, adoption, or breeding (a personal move-in is exempt). Never release one, wild R. rattus is a designated nuisance.
legal note
This is a research aid, not legal advice; rules change and are interpreted by local officials. Verify with the official source before acting.Status by activity
Keeping / owning Legal
Confidence: High · Last verified 2026-06-07
Domesticated Rattus rattus is expressly defined as a ‘domestic animal’ in 4VAC15-20-50 (which lists ‘Domesticated races of rats (Rattus norvegicus and Rattus rattus)’), removing it from the ‘wild animal’ and ‘nonnative (exotic) animal’ definitions and thus from DWR possession-permit requirements. The genus does not appear on the predatory/undesirable nonnative list (4VAC15-30-40). No permit is required to keep one. Gemini DR-verified: 4VAC15-20-50 explicitly lists ‘Domesticated races of rats (R. norvegicus and R. rattus)’ as domestic animals (protection applies to captive-bred lineage).
Sources: Virginia DWR / Code of Virginia, Virginia DWR / Code of Virginia
Breeding Legal
Confidence: High · Last verified 2026-06-07
Because the species is a domestic animal outside DWR jurisdiction, breeding needs no DWR wildlife/propagation permit (the breeding restriction in 4VAC15-20-50(B) names only foxes and rabbits, not rats). No species-specific Virginia breeding ban exists. Large-scale commercial breeding could implicate general VDACS animal-dealer/pet-shop provisions and local zoning, activity-scale rules, not species rules. Gemini DR-verified: no state breeder license for companion rodents; only general welfare standards apply.
Sources: Virginia DWR / Code of Virginia
Selling or giving away Legal
Confidence: High · Last verified 2026-06-07
DWR sale/possession permits (4VAC15-30-40) apply only to listed predatory/undesirable nonnative exotics; R. rattus is a domestic animal and not on that list, so no DWR sale permit applies. There is no Virginia prohibition on selling or giving away domestic pet rodents. Standard pet-dealer/consumer rules and the import-CVI-for-sale rule (below) apply to the transaction, not the species. Gemini DR-verified: legal; commercial sellers (‘dealers’) may need a LOCAL pet-shop/dealer permit (fee capped at $50).
Sources: Virginia DWR / Code of Virginia, VDACS / Office of the State Veterinarian
Transport & import Legal
Confidence: High · Last verified 2026-06-07
Intrastate transport of a domestic pet rat is unregulated by DWR. For IMPORT from another state, Code of Va. §3.2-5902 requires a Certificate of Veterinary Inspection (dated within 10 days) for a pet animal, but it EXEMPTS animals merely passing through and animals brought in by a resident or someone moving to Virginia, EXCEPT when brought in to offer for public sale, trade, or promotion. So: personal move-in = no CVI; import to sell/adopt-out/breed-for-sale = CVI required. Gemini DR-verified: commercial import needs a CVI issued within 10 days; a resident relocating with a personal pet rat is exempt. Intrastate legal.
Sources: VDACS / Office of the State Veterinarian, VDACS Office of Veterinary Services
Restrictions & responsibilities
- For a personal move-in: no CVI needed
- To import for sale/adoption/breeding: get a CVI within 10 days
Where: VDACS Office of Veterinary Services
Source: VDACS / Office of the State Veterinarian, VDACS Office of Veterinary Services
Source: Virginia DWR / Code of Virginia, Virginia DWR / Code of Virginia
Official sources
- 4VAC15-20-50, Definitions; ‘Domesticated races of rats (Rattus norvegicus and Rattus rattus)’ listed as domestic animals, Virginia DWR / Code of Virginia
- 4VAC15-30-40, Importation, possession, sale of nonnative (exotic) animals (genus Rattus absent; no-liberation clause), Virginia DWR / Code of Virginia
- 4VAC15-20-160, Nuisance species designated (wild Black rat / Rattus rattus), Virginia DWR / Code of Virginia
- Code of Va. §3.2-5902, CVI required for importation of certain pet animals (resident/transit exemptions), VDACS / Office of the State Veterinarian
- Virginia Animal Admissions Requirements (CVI for sale/adoption/breeding, not personal ownership), VDACS Office of Veterinary Services
Search terms: Rattus rattus, roof rat, black rat, ship rat.
Last reviewed 2026-06-07, which is when a person last read this page against its sources. Spotted an error, or know the law has changed? Email blonderoofrat@gmail.com. And if you write to the agency yourself and get an answer in writing, please forward it. Written agency replies are how 31 of these pages stopped being research and became confirmed.