The best way in my opinion is to remove any chance of her falling by.
Cat proofing stair banister.
It can be cut to size with scissors if needed.
Another option is to completely deny your kitten upstairs.
We want to build a roof over the staircase so if the cat jumps on the bannister they can then walk over the top.
Durable shatterproof crystal clear plastic means an unobstructed view.
The retract a gate retractable cat gate was designed to be easy to install as well as use.
At the far side that means a straight drop of 8 feet to a hardwood floor or worse to the bottom stair or two.
It might not look pretty but you could get a section of an unfinished wooden fence post at least 3 feet tall and attach it to a sturdy base.
More than likely though unless the cat is.
3 ways to kitten proof your railings using a railing shield or guard best option.
Essentially there is a 2m x 2 5m rectangular whole in the top floor with a bannister around it except the entrance stairs go halfway turn turn a right angle and then continue to the bottom hand rail bannister along side of stairs.
Cardinal gates banister shield keeps pets safe from openings in banisters and balconies.
At the top the stairwell is surrounded by open bannisters with gaps that a kitten can easily get through.
The roll of banister shield is 33 inches tall and 15 feet wide.
If it is implemented.
No other safety gate in its class offers the same durability simplicity and ease of installation.
Retract a gate can be installed inside a walk way around the corner of a walk way at the top of stairs the bottom of stairs or even on an angle.
Most cats prefer something vertical like your bannister post because they like to dig their claws in above their head and stretch out.
Attempt to train her not.
Deny your kitten access upstairs.
I drape a blanket over the upstairs banister then wedge it in place behind the bed and the bookcase.
As long as they ve got something they can get their claws into i think they ll be fine.