Chicago animals & pests 311 requests
How many 311 requests in the animals & pests category residents of Chicago have filed since January 2021.
Current release
Data through March 2026
Data from January 2021 through March 2026
Total Requests
253.4K
in the animals & pests category
Latest Month
2.9K
March 2026
Share of total
2.7%
of all Chicago 311 requests
Median Resolution
5.9d
half of requests close faster
Monthly animals & pests requests
How many animals & pests 311 requests Chicago residents file each month.
How this category is extracted
What counts as animals & pests: Complaints about loose, injured, or dead animals on public property; dog bites; wildlife concerns (coyotes, raccoons); and rodent or pest sightings.
In Chicago’s raw 311 feed, the following 1 service_type roll into animals & pests:
- Rodent Baiting/Rat Complaint
To reproduce these counts against the raw feed
SELECT count(*)
FROM <chicago_311_raw>
WHERE service_type IN (
'Rodent Baiting/Rat Complaint'
)Analyst tip: Austin prefixes everything 'Animal Protection - ...'. Calgary uses 'AS -' for animal services and also files rodent calls under 'Parks - Wildlife Management'. NYC does not currently have a dedicated animal service_type in our mapping — rodent and wildlife complaints land under building or street categories in that city.
Source & provenance
Counts on this page are derived from Chicago’s official open 311 data feed, covering January 2021 through March 2026. Category assignment uses a hand-curated mapping from the city’s raw service types to a normalized cross-city category. View the underlying dataset at data.cityofchicago.org.