Flea Appearance The average flea ranges in size from 1/12 to 1/6 inch long. Fleas are very small and have no wings. Their bodies are narrow if viewed from the sides. Slender fleas can get into and move around in narrow areas. Fleas Diet: Adult fleas feed on blood and .
The adult flea is one of the four stages of fleas. Beginning with the flea egg, the life cycle continues through three instars of larval development and into the more dormant pupal stage where the flea larvae are transformed into adult fleas. The egg, larva, pupa and adult comprises what is .
Many veterinarians are reporting that their patients still have fleas after use of these over-the-counter products, but there are also good reviews from pet parents for some of these products. Capstar, for instance, is a tablet that kills adult fleas and is taken orally.