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Royal Canin Gastrointestinal Fibre Response Adult Dry Cat Food - 2Kg By Royal Canin Veterinary Diet

20Reviews
This Food In Summary
£0.67Cost per day
£14.01Per kg
48gDaily Portion
~6 weeksA Bag Lasts

By: Royal Canin Veterinary Diet

SKU: 318656N

Weight: 2kg

RRP £34.99
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Royal Canin Gastrointestinal Fibre Response Adult Dry Cat Food - 2Kg By Royal Canin Veterinary Diet
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This Food In Summary
£0.67Cost per day
£14.01Per kg
48gDaily Portion
~6 weeksA Bag Lasts

ROYAL CANIN® Veterinary Health Nutrition Since 1968, Royal Canin has been following the belief that nutrition plays a key role in supporting the health and wellbeing of cats and dogs. This is why we have designed ROYAL CANIN® veterinary diets around proven nutritional science in partnership with pet professionals and experts, delivering nutrition for pets with specific health needs.

ROYAL CANIN® Gastrointestinal Fibre Response is specifically formulated to help meet the nutritional needs of cats with chronic constipation or similar gastrointestinal sensitivities.

Gastrointestinal Fibre Response Cat Food is a high fibre cat food, suitable for cats with:
- Acute or chronic constipation
- Megacolon of non obstructive origin (with close veterinary follow-up)

Please note: ROYAL CANIN® Gastrointestinal Fibre Response dry cat food is not suitable for growth, gestation, lactation, obstipation, obstructive megacolon, or dehydration

  • Easy Transit
  • This diet is specifically formulated with high levels of psyllium to help manage feline constipation.
  • Adequate Energy
  • This diet is formulated to provide adequate energy levels to help your cat to maintain a healthy body weight.
  • Digestive Support
  • This highly digestible formula is enriched with a balance of fibres and prebiotics to help support healthy digestion and transit.
Composition: Dehydrated poultry proteins, rice, maize, wheat gluten, animal fats, maize gluten, psyllium husks and seeds (6%), hydrolysed animal proteins, chicory pulp, minerals, egg powder, soya oil, yeasts products, fish oil, mono- and diglycerides of palmitic and stearic acids esterified with citric acid, fructo-oligosaccharides (0.47%), algal oil Schizochytrium sp. (source of DHA), yeasts (source of manno-oligosaccharides) (0.19%), marigold meal. Highly digestible ingredients: 76.5%.
Analytical constituents: Protein: 31.0% - Crude fibres: 3.0% - Fat content: 15.0% - Crude ash: 7.3% - Omega-3 fatty acids: 0.71% - EPA/DHA: 0.4%.
Additives (per kg): Nutritional additives: Vitamin A: 21500 IU, Vitamin D3: 800 IU, Vitamin E: 510 mg, Vitamin C: 210 mg, Taurine: 2.4 g, Iron (3b103): 22 mg, Iodine (3b201, 3b202): 2.2 mg, Copper (3b405, 3b406): 7 mg, Manganese (3b502, 3b504): 28 mg, Zinc (3b603, 3b605, 3b606): 134 mg, Selenium (3b801, 3b811, 3b812): 0.03 mg - Antioxidants.
As part of the ROYAL CANIN® Veterinary Health Nutrition range, it is important that this product is only given to your pet when recommended by a veterinary professional. Transitioning your pet from one diet to another should be a smooth and gradual process over a 7–10 day period. Please ensure you follow the correct rationing amount, especially when mixed feeding. To cater to each cat’s individual preferences, ROYAL CANIN® Gastrointestinal Fibre Response is also available as wet food with chunks in gravy texture.
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Ratings & Reviews

20 reviews

  • 3 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews
21/8/2025 9:12:00 AM

Slightly improved

by Mia Davies -

His issues are much better than before but not entirely gone. It is certainly a great improvement over regular food. Good formulation.

6/5/2025 10:58:00 AM

Best for fibre needs

by Oscar Wilson -

If your cat needs a high fibre diet this is the best option on the market. It has transformed my cat's health for the better.

14/9/2025 10:10:00 PM

Highly palatable

by Sophia Taylor -

Even though it's a specific diet my cat eats this enthusiastically. It is a great product for cats needing extra digestive support.

4/10/2025 1:27:00 PM

Good for bulk buying

by Ethan Carter -

The large bag is great for bulk buying and reduces the hassle of constant reordering. The quality of the food is excellent.

1/6/2025 1:39:00 PM

Noticeable difference

by Liam Brown -

The high fibre content has made a dramatic difference to her bathroom habits. She is a much happier cat now. I fully recommend this product.

6/5/2025 8:23:00 PM

Good kibble

by Thomas Evans -

My cat likes the taste and the kibble size is just right. The high fibre has solved her recurring gut issues. Very pleased with this food.

5/10/2025 10:13:00 PM

Essential diet

by Hannah Smith -

This food is an essential part of keeping my cat healthy and comfortable. The 4kg bag is convenient and lasts a long time.

9/5/2025 9:20:00 AM

Very reliable

by Andrew Walker -

For a cat with chronic constipation this food is a very reliable and effective solution. The S/O index is a nice safety feature too.

4/5/2025 2:47:00 PM

Consistent support

by Natalie Moore -

We have been using this for months and the support for her digestive system is consistent and flawless. I highly recommend the 4kg bag.

16/9/2025 9:37:00 PM

Very happy

by Daniel Carter -

Both me and my vet are very happy with the results from this diet. I will be repurchasing the 2kg size regularly.

24/4/2025 3:49:00 PM

Great large size

by Rebecca Johnson -

The 4kg bag is much better value for money for this essential diet. My cat is doing so well on this high fibre formula.

18/9/2025 7:47:00 PM

Decent product

by Oscar King -

It is an effective diet but my cat only eats it when he is very hungry. Still I have to feed it to him for the health benefits.

11/10/2025 7:23:00 PM

Best for sensitive guts

by Chloe Lewis -

This has been the most effective food for my cat with chronic digestive sensitivity. The high fibre is a complete solution for us.

6/9/2025 6:47:00 PM

Good kibble

by Ethan Wilson -

My cat has no problem eating this kibble. It is a good size and the formula is clearly beneficial for his digestive tract.

26/7/2025 7:22:00 PM

Noticeable improvement

by Mia Harris -

After a few weeks the difference in his stool consistency was very clear. He is much more comfortable now. The 2kg bag is very convenient.

22/6/2025 9:11:00 AM

Vet prescribed

by Liam Cooper -

I trust my vet's judgment and this food is doing a brilliant job. His digestive health is the best it has ever been. Highly satisfied.

26/8/2025 12:35:00 PM

Keeps things moving

by Sophie Adams -

This food is a game changer for my cat who previously suffered from blockages. The high fibre is genuinely responsive.

8/5/2025 9:28:00 AM

Excellent fibre source

by Hannah Taylor -

For cats needing a high fibre diet this is an excellent veterinary option. It also supports his urinary health which is a bonus.

29/5/2025 5:05:00 PM

Great for hairballs

by Amelia Scott -

The high fibre content in this food has drastically reduced my cat's hairball issues. He seems much more comfortable now. The 2kg bag is easy to manage.

8/8/2025 6:02:00 PM

Very effective

by George Lee -

My cat was struggling with constipation and this food has completely regulated his system. It works very quickly and he likes the taste.