You must have an account and be logged in to use the User Defined Lists feature of the system.

Once you have created a list, you add animals to the list by finding the animal (using the search functions), and in the section label 'User Defined Lists' you simply check the box next to the list you would like to add to - changes are saved automatically.

To remove an animal from a list, simply uncheck the box on the animals profile page.

User defined lists are created by each user and can be used to organize lists of animals for various purposes.

For example, you may want to build a list of all the AI Sires that you have used, or perhaps just want to track some of your favorite animals.

Users can create new lists, add or delete animals from your lists at anytime, and even delete your list(s) when you no longer need them.