| Abbreviation | Definition |
|---|---|
| FAWB | Foundation Animal Welfare Bonaire |
| FAWC | Farm Animal Welfare Concil |
| FAWG | Fallon Animal Welfare Group |
| FAWI | Foundation for Animal Wellness Initiatives |
| FAWI | Foundation of Animal Wellness Initiatives |
| FAWS | Feliciana Animal Welfare Society |
| FCAC | Frederick County Animal Control |
| FCAR | Franklin County Animal Rescue |
| FCAS | Fulton County Animal Services |
| FFAA | Faithful Friends Animal Advocates |
| FFACS | Friends Forever, A Cat Sanctuary |
| FFAR | Furry Friends Animal Rescue |
| FFAT | Force Free Animal Training |
| FFOA | Fayette Friends of Animals |
| FGWB | Field Guide to Wetland Birds |
| FIAA | Foundation for International Aid to Animals |
| FIAPO | Federation of Indian Animal Protection Organisations |
| FIFe | Fédération Internationale Féline(in French) International Feline Federation |
| FLA | Funny Little Animals |
| FMAP | Future of Marine Animal Populations |