OFA serves as a central source of information for breeders and owners based on the standards for evaluation. See two useful tables for risk.

Here is a list of tests that are available by breed.

By the time most owners discover fleas on their pet; their home is usually part of the problem. Controlling and eliminating fleas requires understanding that the flea life cycle has three working parts.

This article explains the basic principles associated with making improvements involves the quality of the information collected about the ancestors and how to use it.