About the Savannah Cat...
Savannah Cats are a breed of domestic cat that mirrors the beauty of spotted wildcats and yet make a great house pet. In fact, the very first Savannahs were created by out crossing domestic cats with the graceful, long bodied and long legged exotic Serval Cats.
The first Serval Cats were crossed with domestic cats as part of a research effort to study cat diseases. After years of careful breeding, we now have the breathtaking and affectionate house cats that resemble the spotted exotic cats of the African grasslands.
The first offspring produced by breeding an Serval to a domestic cat is known as the "F1" generation. F1 is a genetics term that means "first filial". Many of these attempted crosses do not produce live young. When the kittens do survive, the F1 males are sterile. The F1 hybrid females, on the other hand, can be fertile and can be bred to other domestic cats. This is how the Savannah breed was established. Due to the difference in the gestation periods of a domestic cat and a Serval cat, the first generation kittens are sometimes born premature and either require an incredible amount of care to survive.
When an F1 female hybrid is crossed, the next generation is called the F2. Once again, the F2 Savannah foundation males are not fertile. The females are once again usually bred to fertile Savannah males now that we have reached fertility in the lower generations.
The same is true of the F3 foundation generation. A small percentage of the F3 males may occasionally produce some offspring. Normally an F5 is the first generation we try to keep to test for fertility. To date we have had two F5 males, one is fertile the other one was not. As of 2009 we have a fertile SBT male and a fertile F4 male that we have added to our program.
These first three generations are registered by The International Cat Association (TICA) as foundation cats and only the F3's can be shown in TICA-sponsored cat shows as a new breed. F1s and F2s are often gorgeous, but should not be considered as pets for inexperienced households. For example, they can be extremely active, a touch on the moody side and due to their size are not good to have around young children. There are always exceptions to this, but in general we do not recommend the F1's or F2's for homes with small children.
The fourth generation of offspring that have been breed to only other Savannahs for four generations are considered domestic Savannah cats. TICA registers these as "SBTs". SBT pedigreed Savannahs can be shown in TICA-sponsored cat shows but are still not accepted for championship status.
Savannahs make great pets. By careful breeding, TICA affiliated catteries maintain the "wild" look, but produce well-socialized pets. Savannahs are often selected as pets by previous dog owners, since they are often more sociable and playful than some other breeds of cats.
