If you could post a video of them that might help.
Cat swatting at new kitten.
Your older cat may have a period of time when it tries to establish a hierarchy with the new kitten.
Major changes are made in the cat s family or environment for example moving or someone moving in stray or roaming cats in the neighborhood enter a cat s territory.
Your older cat may hiss and swat at the kitten when the newcomer does something unfavorable.
This is completely normal and as long as it is just hissing and swatting do your best to not interfere.
This is not the same as the resident cat teaching a kitten rules proper behavior.
New kitten with older cat.
I rang the get and they.
Use common sense and patience when integrating a new cat or cats.
How to introduce a shy cat companion the exception to the rule.
You can t throw cats together and expect them to fall in love.
Remember you know your cat s best.
At first i tried to separate them after each time it got rough but then 3 days had passed and i was starting to think it wasn t going to work.
It s more likely that your cat is upset because of the new cat entering the home and they are in a mood.
It s hard to know for sure since we re not there.
Your cat might hiss at the new kitty to let him know that she is the dominant cat in the house.
There was lots of hissing and growling at first and i was scared to put them together as every time was a lot of swatting growling and hissing.
What i was talking about and i assume the op is as well is when the resident cat tries to kill the new cat.
If you ve adopted a shy cat or kitten to provide companionship for your resident cat a quicker integration may be best.
A new cat is introduced into the family and household.
Your cat will often act like they are upset at you too when you bring a new cat into the home.
Hissing is a form of cat communication and swatting could be just playing.
Here s how we kept our first cat happy after adopting a new kitten.
Rough play is common and natural among kittens and young cats less than two years of age.
Okay it is normal for most resident cats to except a new cat kitten with some hissing growling and swatting.
This is especially true when a new kitten is introduced.
If your cat swats his paw at you immediately putting a stop to his behavior is essential to prevent a bad habit from developing.
Your existing cat will want to establish herself as the older cat to be respected by the new little one.
My cat is hissing at me because of new kitten.
Aggression in cats can have various causes.
How to upload and add videos to your posts with kittens it really will likely be more play fighting than actual fighting.