Dog Flea / Cat Flea (General Flea)

Natural Habitat

Found worldwide, primarily in the bedding, fur, and environments of domestic pets and wild mammals.

Diet & Feeding

Hematophagous (blood-feeders); adults feed on the blood of hosts, while larvae consume organic debris and flea droppings (flea dirt).

Behavior Patterns

Flightless but excellent jumpers; they use powerful back legs to leap onto hosts. They undergo complete metamorphosis (egg, larva, pupa, adult) and can remain dormant in the pupal stage for several months.

Risks & Benefits

Risks include skin irritation (allergic dermatitis), transmission of tapeworms, and potential vectoring of diseases like murine typhus. They provide no significant benefits to the ecosystem or humans.

Identified on: 3/15/2026