Itching, scratching, hair loss and scabs on the skin are signs of ectoparasites. Animals suffering an allergic reaction to being bitten are also subject to a variety of other diseases and health conditions.
- Fleas - Ctenocephalides felis and canis
- Ticks - Haemaphysalis longicornis
- Stable Fly - Stomoxys calcitrans
- Biting Insects - Culicoides spp.