How do I change default contract titles?

In the Customize section, click on the "Report/Contract Options tab. You can now create custom default titles for both dogs and puppies. 

For a dog-related contract, go to the Dogs Page and select the "Dog Details" tab. Now select the "Reports" tab. Choose "Print Other Contract. 

Choose the desired contract from the list and hit "continue." Then select a contact.  Here is the result:

For a customized puppy-related contract, follow the same process. 

Go the the Litters & Puppies page. Select the appropriate litter. Click the Puppies button.

On the Puppy Form page, click the Puppy Reports tab

Select "Other Puppy Contract"

Choose the desired contract from the list and hit "continue." Then select a contact.  Here is the result: Here is the result.