Cattle Pest Insects
- Factsheets form the Florida Extension Service.
- http://edis.ifas.ufl.edu/TOPIC_Cattle_Pests

Cattle Lameness and Treatment of Bovine Foot Disease
- Online encyclopedia which provides comprehensive and clear information on the appearance, cause, treatment and control of lameness in the feet of cattle.
- http://www.cowdoc.net/

Beef Cattle Health
- Virginia Cooperative Extension factsheets on various health problems.
- http://www.ext.vt.edu/cgi-bin/WebObjects/Docs.woa/wa/getcat?cat=ir-lpd-be-hea