I am joining the club!!! This stuff is great. My poor cat had become so thin and pooped little pellets. The vet couldn't seem to find out what was wrong (we first noticed a UTI). It cleared up but the constipation didn't. For almost two years the poor cat suffered. Finally looking online I found your site. I thought why not, cheaper than the vet. I purchased the liquid and powder. We now feed her only wet food, mixed with water to make a soup and add her Lax-eze. She is back to normal and feeling so much better. It will take time to get her weight back up but the way she eats now, it shouldn't take too long!!