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Little Rock · AR

When does flea season start in Little Rock?

Flea season in Little Rock typically runs late February to late November, peaking Apr–Oct.

Flea season late February to late November Peak Apr–Oct
January — Quiet February — Low March — Moderate April — High May — Peak June — Peak July — Peak August — Peak September — Peak October — High November — Moderate December — Low J F M A M J J A S O N D Little Rock Peak Apr–Oct

Ticks in Little Rock

Local tick activity typically runs year-round, heaviest Mar–Oct. The species to know in Arkansas: lone star tick, American dog tick, blacklegged (deer) tick, Gulf Coast tick.

More on species and timing: Arkansas tick season.

Numbers come from NOAA U.S. Climate Normals (1991–2020) recorded at LITTLE ROCK AP ADAMS FLD — a climate-based estimate; real years wobble.

Frequently asked questions

When does flea season start in Little Rock?

Around late February in a typical year, once local averages hold around 50°F. A warm spring pulls it earlier — prevention shouldn't wait for the calendar.

Is flea season in Little Rock different from the rest of Arkansas?

Not meaningfully — Little Rock tracks the Arkansas statewide estimate closely. Both are climate-based estimates, so treat the edges as fuzzy, not exact.

Do dogs in Little Rock need prevention outside flea season?

Yes — vets recommend year-round parasite prevention regardless of the local calendar. Indoor fleas ignore the weather entirely, and ticks in Arkansas are typically active year-round, a longer window than fleas get.

Elsewhere in Arkansas