Hi Lola! I have fostered for many years & worked with new kitten parents who have to introduce a new baby into their existing household. When you take the new kitty home, leave him/her in the carrier & allow the existing cats to check the baby out for about 30 minutes. Then keep the existing cats completely segregated from the new kitten for a week, switching out the bedding & potty each day or so, so they all get used to the smells of each other. Also, if the new kitten kitten eats something different & there might be some 'snacking' with each other's food it's a good time to give a few pieces of each other's food so that it won't upset each other's tummies. If you have one cat who still likes to play, slide an old shoelace or a grosgrain ribbon under the door so that they can pull on it & learn to play with each other, too. In addition, during the week, every couple of days swap the cats out so that they can really get used to each other's smell & the new baby can get used to the rest of the house. When you open the door there will be some 'batting' of heads, some hissing and they will determine the new pecking order... You can do this! Good luck with the new baby & your current brood!!!
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