| Abbreviation | Definition |
|---|---|
| CCART | Chester County Animal Response Team |
| CCART | Cumberland County Animal Response Team |
| CCAW | Color Country Animal Welfare |
| CCAWS | CAWS Community Animal Welfare Society |
| CCFOA | Carbon County Friends of Animals (est. 1998; Carbon County, PA) |
| CEAH | Cape Exotic Animal Hospital |
| CEAH | Center for Epidemiology and Animal Health |
| CEAH | Centers for Epidemiology Animal Health |
| CEBEL | Cetacean Ecology, Behaviour and Evolution Lab |
| CEDW | CEDar Waxwing |
| CEO | Cats Eating Officer |
| CHEVY | Chuck mucks hide every various year |
| CHEVY | Chuck mucks hide every various year |
| CHFA | Cascade Hospital For Animals |
| CIEA | Central Institute for Experimental Animals |
| CIEA | Central Institute of Experimental Animals |
| CIPOA | Centro de Inspe????o de Produtos de Origem Animal |
| CIPOA | Centro de Inspeção de Produtos de Origem Animal |
| CJAS | Canadian Journal of Animal Science |
| CJAS | Czech Journal of Animal Science |