Feline Laxative

It's been about three years to take my cat to veterinarians different. I tired him on a diet rich in fiber. I gave him laxatives and I even tried giving him canned pumpkin puree. I read as a remedy.

Every time he poops, he groaned. Sometimes I see blood, but not often. And he did not go poop in her litter in a very long time.

Let me explain something quickly. Long periods of constipation causes a condition called megacolon, and one really bad.
It is very important for this reason that you stop feeding dry food, like now. Feed canned foos, DNA add water in it, so a little. Check the food with fiber in them.
This cat must reach a veterinarian, who can feed your cat a purgative, and not just cathartic.
From what you've tried, the fiber is not so much the problem as it is not getting enough water - which is hard to balance it with dry food, so go wet, adding more water in it before feeding.

OK, what you do is take him, take him to the litter box, then continue to do more and more in the litter box. and give him some medicine.

I hope he gets better.

You may want to try a little pumpkin mixed in his food. hairball remedy of great help. I know because I accidentally gave my Bernie too and it was pooping something fierce for a few days. A veterinary visit may be in order!

Find a school of veterinary education and take him to the clinic. You will be seen by veterinary students, but they have access to all the latest drugs and procedures.

The fiber is not the answer. Cats do not need fiber, they need meat. He needs an all canned diet. Dry foods - even more fiber to the vet - cause constipation in cats. The reason he is not using the litter box is because he is constipated and it hurts when he goes in there. It is directed to a condition called megacolon, in which the colon can not make out shit. He often need surgery to manage it. Your cat needs a canned food - and now - and a vet visit to get him clean.