Who doesn't like pugs ?! :)
Here are a few links you may find helpful:
1) link that shows all Realtor listed properties for sale in Heritage Pines neighborhood you asked about
2) link for the local property management firm that manages Heritage Pines and has all the HOA documents:
Typically the process is to submit a request for architectural review / approval - best/most accurate answer is verification from the HOA manager
Hope this helps!