Source-backedRule Based Annual

World Spay Day

Humane Society Veterinary Medical Association / Humane Society partners

Date / ruleFourth Tuesday of February
Scopecompanion-animal spay/neuter awareness observance
VerificationOrganizer Verified
PortabilityRule Based Annual
Evidence statusSource-backed
Last authority check2026-09-05
Target-year policyCalculate Rule
Next date this engine can safely resolveTuesday, February 23, 2027See everything on February 23 →
Authority summary

What is World Spay Day?

Humane Society Veterinary Medical Association / Humane Society partners

Date and recurrence

Fourth Tuesday of February

This observance follows a reusable calendar rule rather than one fixed Gregorian date. The actual date can move from year to year. Rule: Fourth Tuesday of February

Scope and status

The verified scope stored for this record is companion-animal spay/neuter awareness observance. The site preserves that boundary and does not infer broader government, global or public-holiday status from the observance name alone.

Classification

Topic and context

Animals, Nature & Environment →
Accuracy controls

What this page does not assume

  • Keep the source-defined country, community, organizer or institutional scope; do not silently broaden it.
  • Do not treat the title alone as proof of government recognition or public-holiday status.
  • Do not add a creator, founding story or origin claim unless the supporting evidence establishes it.
Provenance

Sources

Source policy →
  1. HumaneVMA — World Spay DayOrganizer Program Page
Reader questions

Frequently asked questions

When is World Spay Day?

Fourth Tuesday of February The stored recurrence guidance is: Fourth Tuesday of February.

Does World Spay Day fall on the same date every year?

It follows a recurring calendar rule, so the Gregorian date can change from year to year.

Is World Spay Day an official public holiday?

The authority record verifies it within this scope: companion-animal spay/neuter awareness observance. That recognition does not by itself make it a statutory public holiday; the site only makes public-holiday claims when the supporting authority record explicitly does so.

Who established or recognizes World Spay Day?

The stored designation basis is: Humane Society Veterinary Medical Association / Humane Society partners. Supporting provenance includes HumaneVMA — World Spay Day. The site does not infer a separate creator or founder unless reviewed evidence establishes one.

Is World Spay Day international or country-specific?

No single country is assigned to this record in the authority dataset. The source-defined scope is: companion-animal spay/neuter awareness observance. Use that scope rather than assuming worldwide or country-specific status.

How is this page verified?

The factual layer is source-backed and keeps its date rule, scope, provenance and editorial guardrails attached to the authority record. This record was checked on 2026-09-05.

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