The best investment is 11 zlotys. I bought a toy for the youngest kitten, but unexpectedly, the older cat who usually only eats and sleeps started playing too.
The toy has three modes of operation. Before use, the toy needs to be charged; the red indicator light will blink.
To turn on the toy, you need to hold the button. The first mode - glow red and run fast The second mode - lights up blue and drives slowly. The third mode - flashes blue and red and besides driving, it also wags its tail. Modes are switched by a short press on the button. To turn it off, you need to hold the button down longer.
The toy likes to get lost in corners like all balls, so thorough cleaning of corners is included in the price.
It drives a little loudly on laminate flooring. It drives quieter on tiles. On the carpet, nothing can be heard except the motor.
In general, I recommend it, but on the first day the kitten was afraid of it. And now he's stealing from the charger himself and trying to play.