Vacaville's Animal Ordinances: The Rules That Matter

Every city handles animal ordinances a little differently. In Vacaville, California, there are 9 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Chickens & Livestock

Vacaville bars roosters, ducks, turkeys, geese, and other livestock or cloven-hoofed animals on any parcel under one acre. VMC § 6.04.040 sets a flat one-acre minimum lot size before these animals can be kept, corralled, or harbored at all.

Key details: Governing section: VMC § 6.04.040. Minimum lot size for livestock/fowl: 1 acre. Covered animals: Roosters, ducks, cows, goats, hogs, etc.. Enforcement agency: Solano Animal Control Authority. Penalty: Misdemeanor/infraction, Penal Code § 19.8.

A violation of Chapter 6.04, including keeping prohibited livestock on an undersized lot, is a misdemeanor or infraction punishable under Penal Code § 19.8, per VMC § 6.04.240. Nuisance violations such as animals running at large or odor complaints are abated through the procedure in Chapter 6.20, and an animal control officer can serve written notice on the owner requiring the nuisance be corrected.

Dog Leash Laws

Vacaville bans dogs from running at large in any public park, school, or commercial district under VMC § 6.04.070, and allows off-leash movement elsewhere only on a leash no longer than six feet or inside a designated off-leash area under § 6.04.080.

Key details: Leash length limit: 6 feet maximum. Banned at-large zones: Parks, schools, commercial districts. Off-leash area minimum age: 4 months, vaccinated. Enforcing agency: Solano Animal Control Authority. Governing sections: VMC §§ 6.04.070, 6.04.080.

A dog running at large in a park, school, or commercial district under § 6.04.070 may be seized and impounded immediately. Elsewhere, violating the six-foot-leash or off-leash-area conditions of § 6.04.080 is enforced through Chapter 6.04's general misdemeanor/infraction penalty in § 6.04.240, punishable under Penal Code § 19.8, with citation or impoundment handled by Solano Animal Control Authority officers.

Mandatory Spay/Neuter

Vacaville has no citywide mandatory spay/neuter law, but VMC § 6.04.230(D) flatly requires every miniature pot-bellied pig to be spayed or neutered, and § 6.16.080(A)(4) lets the Hearing Officer order a declared dangerous animal spayed or neutered as a release condition.

Key details: Pot-bellied pig rule: VMC § 6.04.230(D), mandatory. Dangerous animal rule: VMC § 6.16.080(A)(4), Hearing Officer order. Applies to ordinary pet dogs/cats: No blanket citywide requirement. Compliance deadline: 30 days (35 if mailed). Proof required: Licensed veterinarian certification.

Keeping an unaltered miniature pot-bellied pig violates § 6.04.230(D) and is enforced under the general Chapter 6.04 misdemeanor/infraction penalty in § 6.04.240, punishable under Penal Code § 19.8. For a dangerous or potentially dangerous animal, failing to comply with a Hearing Officer's spay/neuter order under § 6.16.080 or § 6.16.085 within the compliance deadline (no more than 30 days, or 35 if mailed) can result in the animal being deemed noncompliant and subject to further Hearing Officer action, including confiscation.

Veterinary Clinic Zoning

Vacaville regulates veterinary clinics as a distinct "Veterinary Services" land use. The code permits them outright in the IS and IP employment districts, requires a conditional use permit in the BP district and in the AG agriculture district, and bars them entirely from the AH agriculture-hillside district.

Key details: Use classification: "Veterinary Services" (VMC § 14.02.060.030.B.3). IS, IP districts: Permitted (P) use. BP district: Conditional Use Permit (C) required. AG district: Conditional Use Permit (C) required. AH district: Not allowed.

Operating a veterinary clinic in a district where it is listed "-" (not allowed), such as the AH district, or opening in the BP or AG districts without first obtaining the required conditional use permit, is a zoning violation subject to code enforcement, a stop-work or cease-operations order, and abatement as an unpermitted use under the city's nuisance procedures until the correct approval is obtained.

Beekeeping

Vacaville requires a Beekeeping Permit from the Community Development Department before anyone keeps a hive on a lot in a Residential district or in a Commercial district where housing is allowed. Municipal Code Chapter 6.24 caps density at two hives per parcel, sets a 20,000-square-foot minimum lot size, and dictates setbacks from property lines, dwellings, and any neighbor with a documented bee-sting allergy.

Key details: Permit required: Residential & permitted-housing Commercial zones. Max hives per lot: 2 (VMC § 6.24.050(A)). Min lot size: 20,000 sq ft. Dwelling setback: 100 ft (other than beekeeper's own). Allergy setback: 200 ft from allergic neighbor's home.

The Director may issue a written notice of noncompliance to a permit holder who violates the permit, Chapter 6.24, or any related law, or whose beekeeping creates a nuisance. If the holder does not correct the problem within the notice's deadline, the Director can set a revocation hearing under § 6.24.100, where the holder may present evidence before the permit is modified or revoked.

This is not one of those rules that cities tend to ignore. Vacaville actively enforces its beekeeping requirements.

Pet Groomer Rules

Where a Vacaville Animal Shelter and Boarding facility also offers pet grooming, the grooming work area must be physically separated from the facility's animal enclosures and cleaned and sanitized at least once a day. Standalone groomers are zoned as a Personal Services use.

Key details: Grooming area: Must be separated from enclosures. Sanitizing frequency: At least once daily. Standalone groomers: Zoned as Personal Services. Facility permit: Minor Use Permit (CG) / CUP near residential. Governing section: VMC § 14.09.270.230(E)(3).

Failing to separate the grooming work area from animal enclosures, or failing to clean and sanitize the grooming area at least once daily, violates § 14.09.270.230(E)(3) and can trigger Community Development-ordered operating modifications following a substantiated complaint, plus citation under VMC § 1.16.010 (misdemeanor unless made an infraction, per Government Code §§ 36900-36901, each day a separate offense).

Pet Limits

VMC § 6.04.220 caps residential households at three dogs or three cats over four months old, and six adult rabbits, on any lot in a residential zoning district. Keeping more without a permitted exception is unlawful and carries a set penalty.

Key details: Dog limit: 3 dogs over 4 months old. Cat limit: 3 cats over 4 months old. Rabbit limit: 6 adult rabbits. Applies to: Residential zoning districts only. Penalty: Misdemeanor/infraction, Penal Code § 19.8.

Keeping more than three dogs, three cats, or six adult rabbits on a residential lot violates § 6.04.220 and, per § 6.04.240, is punishable as a misdemeanor or infraction under Penal Code § 19.8. The Solano Animal Control Authority, through its Humane Animal Services contract, is the agency that investigates and cites over-limit households.

Breed Restrictions

Vacaville has no breed-specific dog ordinance. California Food & Agricultural Code Section 31683 prohibits any local breed-discriminatory ordinance that declares a specific breed inherently dangerous or vicious. The City and Humane Animal Services regulate individual dogs through California's potentially-dangerous and vicious-dog process (Food & Ag Code Sections 31601-31683) and through VMC Chapter 6.16 (Dangerous Animals).

Key details: Breed Ban: None - state law preempts. State Preemption: Cal. Food & Ag Code Sec. 31683. Dangerous-Dog Statute: Cal. Food & Ag Code Sec. 31601-31645. Local Code: VMC Ch. 6.16 (Dangerous Animals). Enforcement: Humane Animal Services.

Because there is no breed ban to violate, enforcement is behavior-based. A dog adjudicated potentially dangerous or vicious that violates handling conditions may be impounded under VMC 6.16 and California Food & Ag Code 31641-31645; a vicious dog may be ordered destroyed if the court finds a continuing threat. Owners of a dog causing serious injury also face exposure under California Penal Code Section 399.

This is not one of those rules that cities tend to ignore. Vacaville actively enforces its breed restrictions requirements.

Exotic Pets

Vacaville Municipal Code Chapter 6.04 prohibits wild species from running at large or being pastured/staked in the City. Possession of restricted species (large cats, monkeys, venomous snakes, alligators, ferrets) is controlled primarily by California Code of Regulations Title 14 Section 671 and the California Department of Fish & Wildlife, which requires a Restricted Species Permit. VMC Chapter 6.16 (Dangerous Animals) reinforces the prohibition on possessing any animal another jurisdiction has deemed dangerous, vicious, or a threat to safety.

Key details: Primary State Rule: Cal. Code Regs. Tit. 14 Sec. 671. Ferrets: Illegal statewide. Big Cats / Primates: CDFW Restricted Species Permit only. Local Code: VMC Ch. 6.04 + 6.16. Common Reptiles: Allowed (ball python, corn snake).

Possessing a CCR Title 14 Section 671 restricted species without a CDFW Restricted Species Permit is a misdemeanor enforceable by CDFW wardens and Humane Animal Services, carrying fines, animal seizure, and possible jail. Allowing a wild animal to run at large in Vacaville violates VMC Chapter 6.04 and is an infraction subject to impound and citation.

This is not one of those rules that cities tend to ignore. Vacaville actively enforces its exotic pets requirements.

The Bottom Line

Vacaville is tougher than many cities when it comes to animal ordinances. Out of the 9 rules covered here, 3 are rated strict. If you are a homeowner, renter, or business owner in Vacaville, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

These rules come from Vacaville's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.