You can do this with a two column list:
- breed
- disease common to that breed.
You can import this from a spreadsheet using a Comma Separated Values (CSV) file.
Filter your table (list of lists) using the filter procedures at https://docs.google.com/document/d/12t4HLNRepCnbmcfycdF8wSHWht_D1P8hKJpTknVDChY/edit?usp=sharing