I had a lot of trouble finding a litter that the cat would use, with odor control and was lightweight and little tracking. The fine-grain litter works wonderfully. It is super convenient and it wont break your back carrying it in! My only complaint would be that with a 26# cat, Id love a 3 week shipping option. 4 weeks is a little too long to wait. Currently I am using 2 bags per 3-1/2 to 4 weeks (but my cat is big!) and dumping it into a litter pan.