The Feline Conservation Federation (FCF), an organization of private cat holders, records approximately 200 servals held by their members. (Breitbeil 2002)
Hybrids
Servals can hybridize with African wild cats (Felis lybica)
These species share a preference for riverine habitats (Smithers 1978)
"Savannah cats" result from crosses of domestic cats with servals
Hybrids often sterile
Pregnant females have difficulties due to species differences in gestation time: (Breitbeil 2002)