My daughter's cat is having a litter of kittens (this is not the frist litter she's had) but how can you tell if it is male or female? In every litter her cat also has bobtailed kittens. She is due any day now.
And while you bring in the kittens for their check ups, make an appointment to have the mother spayed. There are already too many cats and kittens without homes, hundreds are euthanized daily, just because people were too irresponsible to have their animals spayed and neutered.