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Carroll County, MD Animal Ordinances: Mandatory Spay/Neuter (2026)

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

Key Facts

Governing section
§ 90.13
Applies to
Unclaimed shelter animals released for adoption
Exemption authority
Animal Care and Control Authority
Not covered
Pre-owned pets outside adoption program
Max penalty
30 days jail or $500 fine

Summary

Carroll County does not mandate spay/neuter for every pet owner, but § 90.13 requires any unclaimed dog or cat released for adoption to be sterilized first, or released only with a written agreement guaranteeing sterilization, unless the Animal Care and Control Authority grants an exemption.

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

No unclaimed dog or cat shall be released for adoption without being sterilized, or without a written agreement from the adopter, guaranteeing that such animal will be sterilized, unless exempted by the Animal Care and Control Authority. Failure to comply with the terms of the agreement guaranteeing the sterilization of the adopted animal shall constitute a violation of this chapter and shall constitute a misdemeanor, punishable as hereinafter set forth.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: 2026 S-15: Supplement contains: Local legislation current through July 30, 2026).

Full Breakdown

01 as the organization the County Commissioners designate to supervise Chapter 90 and operate the county's animal shelter, controls both the adoption process and any exemption from the sterilization requirement. " The section traces to 2004 Code § 81-13 and was last amended by Ord. 06-15, passed 11-28-2006. 13 to sterilize it. The rule applies only to unclaimed animals the county shelter places for adoption in unincorporated Carroll County.

Violations & Fines

Releasing an unclaimed dog or cat for adoption without sterilization or a qualifying written agreement, or an adopter's failure to honor a sterilization agreement, is a Chapter 90 violation and a misdemeanor under § 90.13, punishable under the general penalty at § 90.99: up to 30 days in the county jail, a fine of up to $500, or both, with each day of continuing noncompliance a separate violation.

Frequently Asked Questions

Does Carroll County require every dog or cat owner to spay or neuter their pet?
No. Section 90.13 only reaches unclaimed dogs and cats released for adoption through the county shelter system; it requires sterilization, or a written adopter agreement guaranteeing it, before release. It does not impose a general sterilization mandate on animals already owned outside that adoption process.
Can I adopt an unaltered animal from the Carroll County shelter?
Only if you sign a written agreement guaranteeing the animal will be sterilized, or if the Animal Care and Control Authority grants an exemption under § 90.13. Otherwise unclaimed dogs and cats must be sterilized before the shelter releases them.
What happens if an adopter doesn't get the animal sterilized as promised?
Failing to comply with a sterilization agreement is itself a Chapter 90 violation and a misdemeanor under § 90.13, subject to the general penalty in § 90.99: up to 30 days in jail, a $500 fine, or both.

Sources & Official References

Other rules in Carroll County

All Carroll County rules

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