My cats vet prescribed this fiber supplement but I always like to research a product, even vet recommended products, before I give them to my cats. This one had good reviews so I started them on it and they have tolerated it fine. I put it in their food twice a day with each meal and they don’t seem to notice it is even there. The price is better here then at the vet so I purchase it here now.

I have a house cat with lifelong arthritis. She has had weight issues and misshapen joints unfortunately. As she got older, her digestion needed a nudge helping her to eliminate. She's been taking it long term with no side effects. I keep it at just one capsule a day (mushed up with a little wet food and some water) and if I see her struggle at all, a wee bit of miralx (per the vet's advice) helps short term.

It is really easy to mix with wet food and my cats don't notice it. Helps my cat a lot with his constipation problem.v

I love Vetasyl for my cat. It makes the world of difference for him. He's a 17 year old indoor cat so staying regular can sometimes be a challenge. Vetasyl keeps him consistently regular. Great stuff!!!

Excellent for constipation. Within 2 days of using my 10 yr. old CAT was back to normal. However, I stopped feeding Dry Cat Food. Vet said my Cat needed more moisture along with the Vetasyl.

Vetasyl Fiber helps my cats' constipation problem right after took it 12 hours. I'd come back to buy it regularly. Between, the customer services at EntirelyPets are very efficient to solve my problems, no matter via emails and live chat. Thank you.

My vet recommended this product, Vetasyl, several years ago. My cat suffered constipation problems at that time. I have given my cat this product daily since that time....most successful results! Also, I have ordered this product from Entirely Pets, on line, once I learned of it. They are prompt, efficient, and reliable.

What can I say? I have a young golden retriever who passes gas. I read fiber helps gas problem and the Vetasyl seems to help. It isn't a 100% cure but it has cut down on his problem drastically. I have not found any other product that has worked as well as this does so I'll continue using it.

The Vetasyl capsules are easy to open and mix into my littlest cat's food--she has a problem with chronic constipation and has needed vet intervention on accasion. Since starting Vetasyl as part of her evening meal only, she uses the litter box regularly and has needed no further help from the vet--saving her pain and suffering, and saving me hundreds of dollars for sometimes week-long vet visits. I would recommend this product for keeping your pet "regular"!

This product is very good to add more fiber to our pets diet. It was recommended by my Vet.

excellent service good product. I use it for my pet everyday thanks

My cat has a constipation issue and I got this to help. It seems to help a bit, but I'm not sure if it is better than regualr metamucil.

My cat has suffered from constipation for most of his life. He is very fussy about having anything added to his food. Vetasyl Fiber Supplement has been a big help and he doesn't notice it in his food.

We used to have a huge problem with our two cats throwing up hairballs. About a year ago, we started mixing the contents of one Vetasyl capsule into their daily can of catfood. Since then, one of them will occasionally throw up, but it is a pretty rare event. Incidentally, one of the people working at our veterinary was the one who originally recommended Vetasyl to us.

Product is great, helps with hairball elimination too.

we have a cat with IBS. he needs fiber. one capsule a day has really helped with his problem.

We use Vetasyl once a day for our dog and it works well to keep his system constant without any constipation or diarrhea. In addition, Entirely Pets has the best price and the fastest shipping.

If your pet is having trouble with constipation, consider this fiber product. Two of my cats have had chronic constipation problems and now the problem is ameliorated by the vetasyl. Just open the capsule and mix it into the animal's canned food. The cats don't hesitate eating their food so I'm assuming they don't detect anything is "contaminating" their food. There is no more reason to dread dealing with your pet's constipation with such a simple to use product.

This has been a daily ritual for my 11 year old feline. Was worried when I adopted her 4 years ago she wasn't doing a daily bm and now twice a day is normal for her. Works Great!!!!!

MY CAT EATS THIS & I'M SURE HE LIKES IT TO. VERY EASY TO ADMINISTER. JUST OPEN THE OPENED CAPSULE AND POUR ON ANY TYPE OF FOOD. PIECE OF CAKE.....GUARANTEED YOUR PICKY CAT WILL EAT IT (ALL THAT MATTERS)!!!

our dog has had a digestive problem and vetasyl seems to work better then anything we have tried before.we mix it with a joint supplement and she eats it daily killing 2 birds with 1 stone.

I have been ordering this product for several years for my cat that has constipation problems. This product has been most successful in eliminating that problem. Entirely Pets has a good price and they are prompt and easy to do business with. High recommend the product and this businss to deal wilth!

Our dog has to be on fiber everyday since being hit by a car and having a broken pelvis. This product is always dependable and at a great price on Entirely Pets.

Our vet recommended this for our elderly cat who has gastrointestinal issues and can't eat much. It seems to help him eat more. I use one capsule per small can Buying from Entirely Pets saves me $8.00 per bottle. That's alot!

This product is excellent for hairball control.

My cat has a problem which he needs fiber in his diet. I feed him Prescription Diet WD which is good for his problem. However, he needs more fiber then most food contains.

My 14 year old male cat had been choking on his breakfast every morning for many months until he started vomiting everything he atel Vet said there seemed to be an obstruction in his Intestines by seeing x-rays, etc. Recommended Vetasyl once a day and like magic he has had no episodes since then which was 8 months ago.

Our vet recommended this product several years ago for our ragdoll cat that had trouble with constipation. For a couple of years, only one capsule a day was enough for "regularity"...with time, our cat now has two capsules per day. They are so easy to administer, being in capsule form and they have elimated our "constipation worries" for our cat.Entirely pets is wonderful to do business with and we always order Vetasyl from them.

So happy to have found these online. I saved on a vet trip and our cats have the fiber they need.

I ordered Vetasyl on Saturday 2-19-11 and received it today, Tuesday 2-22-11! I cannot believe how efficient the process was for me. I will definitely be recommending you to all of my friends! Thank you so much

This product, in combination with Lactulose syrup prescribed by my vet and a prescription high-fiber diet, has kept my cat healthy for several years now. My cat has megacolon and would frequently be in terrible pain, trying to pass large,hard stools. I mix this in with her morning wet food and give her 2 mL of Lactulose morning and night, along with the high fiber dry food at night. She has not had an "attack" in over 2 years, although her stools are still large. The combination of Vetasyl, Lactulose and high-fiber food things keeps them softer and moving along. The side benefit is that she lost some weight. That probably helped with her elimination, too. Sorry for the graphic description, but if this helps another cat with megacolon, it's worth it.

Our Simon was on Vetasyl for two years and did great. The vet suggested we try canned pumpkin and it did ok most of the time but I'm going back to Vetasyl which works great for him every time.

Our 16 year old cat needs some help "moving things along" - we mix one capsule into his soft with a little extra water - and it works well!