Cat Flea

Natural Habitat

Found globally; typically lives on host animals like cats, dogs, and wildlife, or in nesting areas, carpets, and upholstery within human homes.

Diet & Feeding

Adults are hematophagous, feeding exclusively on the blood of mammals and birds; larvae feed on organic debris and 'flea dirt' (adult fecal matter).

Behavior Patterns

Wingless, laterally flattened insects capable of jumping long distances. They undergo a complete metamorphosis (egg, larva, pupa, adult) and adult stage is spent almost entirely on the host animal.

Risks & Benefits

Risks include irritating bites, allergic dermatitis, and transmission of pathogens like tapeworms (Dipylidium caninum) or Bartonella (cat scratch disease). They provide no significant ecological benefits in human environments.

Identified on: 6/14/2026