Generally speaking, once there is excrement in the top layer of cat litter, only this part needs to be removed and thrown away. The rest of the litter can continue to be used. Then add some more as needed. It is recommended to change the litter once every 2-3 days. If contaminated litter is used for a long time, it can easily lead to diseases in cats.
English Deutsch Français Español Português 日本語 عربي