super macro close up of brown, amber colored flea, siphonaptera in grey colored dog fur.

amber animal background birds bite blood bloodsucking brown bug canis cat close closeup colored contamination ctenocephalides detail devour dirty disease dog external felis flea fleas fur grey hair hairy hand human infection insect irritans itch itchy jumping legs macro mammals micro nature nuisance parasite parasites pest pet plague pulex red siphonaptera skin small sucking super survives tiny