Livestock: Fontana vs Ontario
How do livestock rules compare between Fontana, CA and Ontario, CA?
Fontana has fewer restrictions than Ontario.
Fontana, CA
San Bernardino County
Large livestock like horses, goats, and sheep are allowed only in parcels zoned Residential Agricultural (R-A) or Agricultural, with strict animal-per-acre and setback requirements. Most standard Fontana residential lots cannot host livestock.
View full Fontana rules →Ontario, CA
San Bernardino County
Ontario restricts livestock to agricultural and equine zones in the Development Code. Most livestock activity is in Ontario Ranch (New Model Colony). Standard residential zones prohibit cattle, goats, sheep, and horses.
View full Ontario rules →Key Facts Comparison
| Fact | Fontana | Ontario |
|---|---|---|
| Allowed Zones | R-A and AG only | Ag and equine overlay only |
| Horses/Cattle | Generally 1 acre minimum | - |
| Setback | 70 to 100 ft for large livestock | - |
| Standard Lots | No livestock permitted | - |
| Slaughter | Prohibited citywide | Residential slaughter prohibited |
| Legacy Area | - | Ontario Ranch New Model Colony |
| Residential | - | Cattle horses goats sheep prohibited |
| Swine | - | Conditional-use only |
Highlighted rows indicate differences between cities.
Fontana FAQ
Can I keep a pygmy goat on a tract home lot?
No. Even miniature goats count as livestock and need an R-A or AG-zoned parcel with the required setbacks.
Is there horse trail access?
Yes, in the northern equestrian neighborhoods and designated Citrus Heritage Trail segments. Riders must comply with state traffic rules on public roads.
Ontario FAQ
Can I keep a horse in my Ontario backyard?
Only on parcels in the equine overlay or agricultural zones, primarily legacy parcels in Ontario Ranch. Standard residential lots do not permit horses.
Is a potbelly pig considered livestock?
Potbelly pigs are regulated separately and are often treated as pets in limited numbers, but check with Ontario Planning before acquiring one because restrictions are stricter than dogs and cats.
Compare other topics
See how Fontana and Ontario compare on other ordinance categories.
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