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CattleMax CS has been replaced with CattleMax Online

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List of your activated computers

Enter your serial number to see a list of computers that have been activated for your ranch. This feature will help you manage activations and make changes if needed.

Your Serial Number (do not include dashes):




Activate a Computer for CattleMax CS

Please fill out the following information. You can locate this information by selecting Help, then Technical Support from within CattleMax CS.

If the computer to be activated can connect to the Internet, you can instead activate this computer directly in CattleMax CS by going to Help > Activate CattleMax.

Ranch Name:
Serial Number (do not include dashes):
System Code:
System Code can be found by going to:
Help > Technical Support in CattleMax
Computer Description: (example: Bob's laptop)