self feeder

/ˌsɛlf ˈfiːdər/
noun
  1. A device or container that automatically supplies food to an animal, such as a bird feeder or a pet feeder.
    • Automatic self-feeders are popular among farmers for feeding chickens.
    • The bird self-feeder in the backyard needs to be refilled every week.
    • We bought a self-feeder for our cat so she can eat while we are at work.
Synonyms
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