Bests & Worsts Reviews from Amazon

I recently wrote a review giving this product 5 stars but now I have changed my mind I noticed one of my cats constantly biting the bottom of his paws. thinking maybe something was stuck in there my husband and I thoroughly checked his paws and found nothing just red and alittle swollen. decided to check my other cat and his nails looked like they had some type of fungus on them when looking up this problem online I found out corn cob cat litter when it gets wet can form into a fungus or mold and can irritate the cats I am now so upset and need to get my cats treated seemed like a good alternative but ended up being a disaster. I hated writing this review but other people need to know this before more cats have problems