en Cats (disambiguation)

Cats are small domesticated mammals of the Felis catus species.

Cats may also refer to:

The cats, common name for Felidae, the biological family of the big cats, including lions, tigers, pumas, leopards and wildcats
Cats (surname)

Entertainment and media

Cats (musical), a 1981 Andrew Lloyd Webber musical
- Cats (1998 film), a video version of the musical
- Cats (2019 film), a film based on the musical
Cats (1925 film), a 1925 silent British comedy film
Cats (2018 film), an animated Chinese film
"Cats", an episode of the television series Zoboomafoo

CATS or C.A.T.S. may stand for:

Critics' Awards for Theatre in Scotland, an annual awards event in Scotland
C.A.T.S., fictional Home Office team from C.A.T.S. Eyes, a British television series aired between 1985 and 1987
CATS, a character from the 1989 video game Zero Wing known for speaking the phrase "All your base are belong to us"
Crash Arena Turbo Stars, an online multiplayer video game

Commonwealth Accountability Testing System, the assessment process for K-12 schools in Kentucky, United States
Credit Accumulation and Transfer Scheme, a scheme used by many UK universities to evaluate modular degrees

CATS (astronomy), Categorizing Atmospheric Technosignatures, listing related to the atmospheres of astronomical bodies.
CATS (software), electronic design automation software
Children's Acute Transport Service, UK Children's Intensive Care Transport Service (publicly funded)
Cloud Aerosol Transport System, a meteorological instrument on the International Space Station
Cognitive analytic therapy, a psychological therapy initially developed in the United Kingdom
Computer Active Technology Suspension, an automotive technology that controls the movement of the wheels

CATS pipeline, a natural gas pipeline in the North Sea
Canadian American Transportation Systems, a defunct Fast Ferry company serving Rochester, New York and Toronto, Ontario
Capital Area Transit System, a transit system in Baton Rouge, Louisiana
Charlotte Area Transit System, the regional transit authority for metropolitan Charlotte, North Carolina, United States
Chicago Area Transportation Study, the former metropolitan planning organization for the Chicago region
Children's Acute Transport Service, UK Children's Intensive Care Transport Service (publicly funded)
City of Anderson Transit System, a transit agency in Anderson, Indiana

CATS (trading system), Computer Assisted Trading System, an automated trading system developed by the Toronto Stock Exchange
Central Autónoma de Trabajadores Salvadoreños, a trade union in El Salvador
Citizens for an Alternative Tax System, a national tax reform public interest group in the United States (1990–2005)