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Madison County, IL Animal Ordinances: Mandatory Spay/Neuter (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Trigger
Release of unclaimed dog/cat from county shelter
Requirement
Sterilization plus microchip before release
Rescue transfers
State-licensed group or recognized nonprofit only
Adoption fee
$100, § 50.150(E)
General penalty
$25-$200, § 50.999

Summary

Madison County does not require pet owners generally to spay or neuter their animals, but Code § 50.045 bars the Animal Care and Control Department from releasing any unclaimed dog or cat unless it has already been sterilized and microchipped. The same section limits shelter transfers to state-licensed rescue groups.

These county ordinances apply to unincorporated areas of Madison County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

(A) The Madison County Animal Care and Control Department shall release any dog or cat when not redeemed by the owner unless the animal has been rendered incapable of reproduction and microchipped. (B) No animal shelter shall release dogs or cats to an individual representing a rescue group unless the group has been licensed by the State Department of Agriculture or is a representative of a not-for-profit out-of-state organization.

Full Breakdown

045(A), the Madison County Animal Care and Control Department may not release a dog or cat that goes unredeemed by its owner unless the animal has first been rendered incapable of reproduction and microchipped. 045(B) blocks a shelter from handing animals to a rescue-group representative unless that group is licensed by the state Department of Agriculture or is a recognized out-of-state nonprofit; a rescue group that receives an animal may only pass it to another licensed rescue or shelter, and the Administrator must report any shelter that breaks this rule to the state Department of Agriculture for investigation.

046 as long as they do not conflict with this chapter or state law. 150(E). 047, though a feral cat only needs a rabies shot when it is being sterilized. These sections make sterilization a release condition rather than a general ownership mandate: an owner who already has an unaltered pet at home commits no violation of Chapter 50 by that fact alone.

Violations & Fines

Chapter 50 does not set out a separate fine schedule for § 50.045; a shelter or rescue representative that violates the release conditions is subject to the general Chapter 50 penalty in § 50.999, a petty offense carrying a $25 to $200 fine for a first or second violation and prosecution as a Class C misdemeanor for a third. The Administrator additionally reports offending shelters to the state Department of Agriculture.

Frequently Asked Questions

Does Madison County require all pet owners to spay or neuter their animals?
No county-wide mandate exists for pets already at home. Section 50.045 only conditions release from the county shelter: an unclaimed dog or cat cannot leave the Animal Care and Control facility unless it has been sterilized and microchipped first.
Can I adopt an unaltered dog or cat from Madison County Animal Care and Control?
No. Section 50.150(B) says no animal may be offered for adoption unless it has already been rendered incapable of reproducing and is microchipped, in addition to the posted adoption fee described in the same section.
Can a private rescue group take animals directly from the county shelter?
Only if it is licensed by the state Department of Agriculture or is a recognized out-of-state nonprofit rescue under § 50.045(B). A rescue that receives an animal may transfer it only to another licensed rescue or shelter, and the Administrator reports violations to the state.

Sources & Official References

Other rules in Madison County

All Madison County rules

Compare Madison County to another location·View the Illinois animal ordinances overview

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