2 feral kittens and mother found 4 monts ago

Question
I HAD FOUND A FERAL MOTHER AND HER 2 KITTENS 4 MONTHS AGO
THE MOTHER HAS LEFT PREGNANT AGAIN ABOUT A MONTH AGO SINCE
I HAVE BEEN FEEDING CARING FOR THESE BABIES THEY HAVE
BONDED WITH ME.I AM HAVING THESE 2 BOYS NEUTERED THIS WEEK
MY QUESTION WHAT PART OF MY HOUSE SHOULD I PUT THEM IN
A SPARE BEDROOM OR THE GARAGE,IN THE GARAGE THEY WOULD HAVE
MORE ROOM.THEY WILL ALSO BE TREATED WITH ADVANTAGE AND
INNOCULATED,I GUESS MY WORRY IS FLEA INFESTATION I ALREADY
HAVE 2 HOUSE CATS. I WANT MY 2 LITTLE BOYS TO HAVE THE BEST
START POSSIBLE IN THE HOUSE.PLEASE ADVISE THE KIND OF LITTER HOW THE ROOM SHOULD BE SET UP FOR LEST STRESS FOR
THESE BOYS.YOUR PROBABLY WONDER WHY I DIDN'T HAVE THEM
TRAPPED WITH THE MOTHER.AFTER THOUSANDS OF PHONE CALLS I
MADE SINCE APRIL TO DIFFERENT AGENCYS I FINALLY HAD GOTTEN
RESPONCE THREE WEEKS AGO,BY THEN THE MOTHER WAS PREGNANT
AGAIN AND HAD GONE TO HAVE HER OTHER KITTENS.SHE SINCE
HAD MORE KITTENS I AM ASSUMING NEAR BY BECAUSE SHE IS
COMING BACK TO FEED. MY TWO KITTENS HAVE BEENS LIVING IN MY
YARD IN A LARGE DOG HOUSE I HAD BOUGHT FOR THEM WHERE I KEEP
THEIR FOOD NEAR BY.ALSO THE QUESTION I ALSO NEED ANSWERED
DO I KEEP THE FOOD GOING AFTER THE KITTENS ARE BROUGHT INTO
THE HOUSE MEANING SHOULD IF CONTINUE TO FEED THE MOM WHO
IS FERAL . I DO NOT WANT MORE KITTENS IN MY YARD THIS CYCLE
WILL NEVER END.

                                         THANK YOU

                                            JANET

Answer
Janet,

To answer your last question first.  If the second batch of kittens is weaned, you might trap the mom and have her spayed.  At this time the cycle will be broken.  If she has now become dependent on you for feeding, would it not be a bit cruel to suddenly cut off her food source?

As to the two boy kittens you are keeping.  You can treat for fleas and keep them in the garage for about a month, after which they can be re-treated and then moved to the bed room, if you like, thus avoiding any flea infestation.

Any decent brand of cat litter in a litter pan will do.  There are many, many choices on the market, today.  I would avoid clumping litter with kittens and long haired cats.  It should be in a place where they have easy access.  I would keep their food and water well away from the litter pan location.  We usually put the food and water dishes in the same area.

I would provide a sturdy exercise post (tall enough so that they can stretch out full length on their hind tippy toes and extend their front legs over their heads to scratch).  A 4" X 4" post on a sturdy base wrapped in closed loop carpet and/or sisal rope with a cubby hole and/or shelf is a good start.  Spraying the post with catnip spray makes it even more attractive.

I hope that this is helpful.

Best regards... Norm.