Complaint / review text:
I had a cat that was diagnosed with kidney stones/urine crystals so I put him on Science Diet C/D to help avoid these issues. I put all my cats on it since I free feed. My 19-year old Siamese cat started showing signs of constipation, but I didn't know what could be causing it or that it was even a major problem until it was too late. By the time I figured it out, it was too late and he had to be put down. I was thinking it had something to do with his age until another cat started showing signs of constipation. Although my vet does not agree that the Science Diet cat food had anything to do with it, I find it extremely odd that both cats developed constipation problems. I am now trying to find a cat food that will help with the kidney stones/crystal problem and help with the constipation. I now have to give frequent doses of Miralax to my cat so he can poop.