xxx: Who uses the air humidifier, please tell me: which one do you have? Are there problems with the compatibility of the humidifier with cats?
Yyy: At first we had a simple ultrasound, but it had to be abandoned - left a white plaque all over the house, whatever water we used (from the crane, from the filter, drinking from bottles). Yes, and the cats in his wire bite over - to the word about compatibility with cats :)