I have a cat at home and brought home a new kitten.
Cat and new kitten chasing each other.
Plenty of reasons exist why the junior cat in your household chases the senior cat.
This is also an opportunity for key signposts like cat trees litter boxes etc to take on a shared scent.
First impressions are important for cats as well as people.
Otherwise you ll have hair flying and kitty brawls around every corner.
Sometimes my older cat will sit and watch the kitten and sometimes they will engage with the hissing and slapping following each other around afterward.
During a mock fight cats will take turns being on top.
The younger cat may be aggressive or playful or something else.
Usually kittens teach each other early on that biting or scratching too.
New or unfamiliar cats if you ve recently added an additional cat to your family it s important to do a careful introduction to encourage the cats to form positive associations with each other.
They should both be chasing each other instead of one cat chasing the other the entire time.
Play is displayed starting when kittens are very young and it s how cats fine tune the use of their teeth and claws and practice important life skills such as hunting explains kat miller ph d a certified applied animal behaviorist with the aspca in new jersey.
If your cats are chasing each other then the same rule applies.
Allow the cats time to sample each other s scent by rubbing each with towels and sharing with the other or sharing favorite napping pads or cat beds with each other.
This is where each cat gets to explore the other s territory without ever laying eyes on each other.
The two cats hiss and slap at each other but the kitten is the one who hisses more.
Again it s risky but you said you don t want to give any cat away so this is the only other solution i can see.
Regardless you ll have to teach the younger to stop chasing the older.
Wait for the stand off and jump.
Once your new cat demonstrates a notable comfort level in has base camp it s time for site swapping.
If your approach was to simply put the cats together to work it out then the wresting and chasing you see is probably aggressive and in no way falls.