WOOF E commerce Product Filter on Word Press

We're using the WOOF filter on our website at [login to view URL] on the shop page to assist customers in searching for pets. Our categories are Breed, Breeder, Color, Gender, Location, Registry, and Type. Each category has drop down subcategories, example breed drop downs include dalmation, siberian husky, etc. There are numerous issues with this filter we can't seem to figure out, and don't have much experience coding. We don't want the Breeder, Type, Color, Location, Registry, or Type categories to even be an option. In addition, there is no 'AND' logic. I tried going into the [login to view URL] file and pasting the code for 'AND' on both product categories and tags, but yet when you use two or more categories, such as golden retriever and male, the results show every male dog in our inventory, not just the golden retrievers. It does this for any search criteria. Also, the "Add to Cart" button needs changed to "Take Home" and the "Related Products" on the bottom needs changed to "Similar Pets" all coding related issues, we assume.