6 county-level rules, plus city-specific rules for 3 cities in Lake County, Illinois.
Verified from official government sources
Lake County regulates livestock keeping in unincorporated areas. Western rural townships allow more agricultural activity while eastern suburban areas restrict livestock. Zoning determines what animals are permitted by property classification.
All dogs and cats must be leashed when off their owner's property in Lake County per Chapter 172 (Animals). Maximum 4 dogs and 4 cats per household. Rabies vaccination and registration required for pets 4 months and older.
Lake County does not appear to maintain a breed-specific ban for unincorporated areas. Dangerous and vicious dog provisions are behavior-based. Illinois has no statewide breed ban preemption.
Beekeeping in unincorporated Lake County may be regulated under the UDO zoning provisions. The Illinois Bees and Apiaries Act (510 ILCS 20) establishes state registration. Contact Planning, Building and Development.
Exotic and dangerous animals in unincorporated Lake County are regulated under Chapter 172 (Animals). Lake County Animal Care and Control investigates dangerous animal reports.
Illinois Wildlife Code and Lake County Code prohibit feeding of white-tailed deer and Canada geese. Coyote feeding is discouraged. Bird feeders must not attract nuisance wildlife or bears (rare but documented).
3 cities in Lake County have their own animal ordinances rules. Each link goes to that city's dedicated page with code citations.
See every category we cover for Lake County — parking, noise, fences, fires, animals, pools, and more.
Lake County Ordinance Hub →