As she held an 8-month-old Savannah cat for a photo ... about 25 percent wild and a little smaller. An F5 is about the size of a domestic cat but retains enough wild genes to give it the desired ...

An F1 can cost over $16,000, while an F5 ranges around a thousand dollars. Savannah cat breeders often own servals, which are legal to own in 29 U.S. states, with 21 of those requiring a permit.