Login into Hexawise and create a new test plan.
Click Bulk Edit in the Define Inputs tab and copy and paste the following:
Pet: Dog, Cat
Breed: Golden Retriever, Doberman, Maltese, Greyhound, Chocolate Lab, Poodle, Goldendoodle, Pitbull, Bulldog, Husky, Siamese, Persian
Go ahead and click on Update.
Remove all of the invalid combinations by implementing Hexawise's married pair and/or invalid pair features.