Dog license and leash rules in Delaware
Unlike many states, Delaware runs dog licensing through a state office, so the rules read the same from Wilmington to Seaford.

At a glance
| Topic | What Delaware requires |
|---|---|
| License | All dogs six months or older |
| Rabies | Valid vaccination certificate needed for a license |
| Leash | Secured by a leash off private property, with exceptions |
| Dangerous dog | Court finding, then insurance and enclosure duties |
Licensing
The Delaware Animal Services individual license page says state law requires all dogs six months or older to be licensed, that a valid rabies certificate or state exemption certificate is required, and that licenses run for one or two years. The Delaware Animal Services licensing FAQ says a dog found without a license can draw a fine of $50, more for repeat offenses.
Dogs at large
The Delaware Code Title 16, Chapter 30F, Subchapter IV contains the state rules for dogs, including the rule that a dog may not run at large unless it is with its owner or custodian and under reasonable control. Delaware Animal Services' own tethering brochure also says dogs must be secured by a leash outside private property, a vehicle or a designated off-leash area, and discourages retractable leashes.
Cities and towns
Wilmington, Dover and the beach towns may add their own rules on top. Call the municipal office or Delaware Animal Services before you bring a large dog home.
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