Specific (VetXX) FID & FIW Digestive Support Cat Food

Specific (VetXX) FID & FIW Digestive Support Cat Food Specific (VetXX) FID & FIW Digestive Support Cat Food Specific (VetXX) FID & FIW Digestive Support Cat Food
Product image Product image Product image
Product image Product image Product image
FID Dry » 400g Bag FID Dry » 400g Bag FID Dry » 400g Bag
FIW Wet » 28 x 100g Trays FIW Wet » 28 x 100g Trays FIW Wet » 28 x 100g Trays

Images are for illustration purposes only. Packaging may change from time to time and images on our website may or may not be updated.

  • FID Dry » 400g Bag £5.99
  • FID Dry » 2kg Bag £22.49
  • FIW Wet » 28 x 100g Trays £33.49

Selection of 3 products from

£5.99 to £33.49


Specific FID & FIW Digestive Support has been specially formulated to contain highly digestible ingredients which provide an optimum diet for cats suffering with such gastrointestinal problems as vomiting, acute and chronic diarrhoea and flatulence. It contains a select amount of vitamins and minerals which compensate for increased loss of electrolytes due to vomiting or diarrhoea. It is a complete balanced diet which is suitable for both adult cats and kittens.


  • High digestibility - Highly digestible ingredients compensate for decreased intestinal enzymatic activity and ensure an optimal uptake of nutrients. This makes the diet optimal for patients with gastrointestinal conditions such as acute and chronic diarrhoea, vomiting and/or flatulence
  • Vitamin & mineral support - The high content of minerals and fat soluble vitamins compensates for compromised absorption in the patient’s gastrointestinal system. The increased level of electrolytes compensates for increased losses during diarrhoea and vomiting
  • Immune support - Contains β-1,3/1,6-glucans from yeast, which can bind to receptors of white blood cells, thereby alerting the immune system and supporting the immune response. The diet contains mannan-oligo-saccharides (MOS). MOS can bind pathogenic bacteria, thereby preventing them from binding to the intestinal wall, and also supports the local intestinal immunity
  • Intestinal support - Psyllium husk is a gel-forming soluble fibre, which is known for its beneficial effect on the regulation of the gastrointestinal tract activity and protection of the intestinal mucosa
  • Odour Control - Yucca extract reduces the production of malodorous gasses and the smell of faeces



Maize protein, maize, animal fat, rice, fish meal, potato protein, eggs (including source of immunoglobulins), minerals (including zeolite), hydrolysed yeast protein, vitamins and trace elements, methionine, psyllium husk, beet pulp, yeast (source of ß-1,3/1,6-glucans
and mannan-oligo-saccharides), taurine, fructo-oligo-saccharides, sun flower oil, Yucca extract.

Antioxidants: EC approved additives: BHA, BHT and propyl gallate.
It contains no artificial colours or flavouring.


Pork, beef, pregelatinised rice, fish, eggs, minerals (including zeolite), sunflower oil, vitamins and trace elements, psyllium husk, beet pulp, yeast (source of ß-1,3/1,6-glucans and mannan-oligo-saccharides), taurine, methionine, Yucca extract.

It contains no artificial antioxidants, colours or flavouring.



Nutrient Contents
per 100 g
per MJ
Energy kJ 1814
Protein g (crude) 33.1 18.2
Fat g (crude) 20.6 11.4
Carbohydrate g (NFE) 29 16
Fibre g (crude) 1.3 0.7
Calcium g 1.09 0.6
Phosphorus g 0.91 0.5
Magnesium g 0.08 0.044
Sodium g 0.54 0.3
Potassium g 1.09 0.6
Omega-3 fatty acids 0.31 0.17
Ratio n-3:n-6 01:07:00 01:07:00
Water g 8


Nutrient Contents
per 100 g
per MJ
Energy kJ 425
Protein g (crude) 9.4 22.1
Fat g (crude) 5.2 12.2
Carbohydrate g (NFE) 4.3 10.1
Fibre g (crude) 0.3 0.7
Calcium g 0.25 0.6
Phosphorus g 0.21 0.5
Magnesium g 0.019 0.044
Sodium g 0.12 0.29
Potassium g 0.25 0.6
Omega-3 fatty acids g 0.11 0.26
Ratio n-3:n-6 01:09:00 01:09:00
Water g 79

Feeding guidelines

The daily individual requirement may vary depending on factors such as breed, environment, season, activity etc. It is therefore advisable to continue monitoring condition and body weight, adjusting the amount fed accordingly.


Weight of cat 12 - 20 weeks 21 - 30 weeks Adult
0.5kg 20g 15g 10g
1kg 35g 25g 20g
1.5kg 50g 40g 25g
2kg 60g 45g 30g
2.5kg 70g 55g 35g
3kg 80g 60g 40g
4kg 100g 75g 50g
5kg 120g 90g 60g
6kg 140g 105g 70g
7kg 155g 115g 80g
8kg 175g 130g 85g
9kg 190g 145g 95g
10kg 205g 155g 100g
11kg 220g 165g 110g
12kg 235g 175g 115g


Weight of cat 12 - 20 weeks 21 - 30 weeks Adult
0.5kg 90g 70g 45g
1kg 155g 115g 80g
1.5kg 210g 160g 105g
2kg 260g 195g 130g
2.5kg 310g 230g 155g
3kg 355g 265g 175g
4kg 440g 330g 220g
5kg 520g 390g 260g
6kg 595g 445g 300g
7kg 670g 500g 335g
8kg 740g 555g 370g
9kg 805g 605g 405g
10kg 875g 655g 435g
11kg 940g 705g 470g
12kg 1000g 750g 500g

Recommended for

  • Acute and chronic gastrointestinal disease with associated diarrhoea, vomiting and/or flatulence
  • Malabsorption, maldigestion
  • Exocrine pancreatic insufficiency
  • Small intestinal bacterial overgrowth
  • Colitis
  • Convalescence
  • Properties and rationale

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:00am - 6:00pm
  • Sat: 9:00am - 1:00pm
  • Email: [email protected]

All prices include VAT where applicable.

Reviews (8)

Summary of Reviews for Specific (VetXX) FID & FIW Digestive Support Cat Food

Overall 4
Value For Money
Pet's Opinion
Nutritional Value
7 out of 8 (88%) customers would recommend this product.
5 stars (5 reviews)
4 stars (2 reviews)
3 stars (0 reviews)
2 stars (0 reviews)
1 stars (1 reviews)

Only verified purchasers of this product can leave a review.

15 Bad results

By on 21 March 2018

My cat had recently been constipated so this product was suggested. Following eating the 'Specific Digestive Support' out cat was violently sick and suffered chronic diarrhea resulting in an expensive vet bill late that night. We took our cat off the diet and her health improved. We tried the diet again a week later to include the 'healthy' added ingredients...our cat was extremely sick and suffered diarrhoea again. Very unhappy about this product and the price(s) that cost as a result!

Customer does not recommend this product

45 Bought this for incontinent cat
Verified Purchase

By on 6 March 2017

Very palatable but didn't resolve runny stools

Customer recommends this product

55 Sensitive Stomachs
Verified Purchase

By on 17 January 2017

I used Specific Brand in Sweden when living there and my cats enjoyed it and did not have an issues with sensitive stomachs. Having returned to UK I have used the well known brands but with no effect. In fact seemed to make matters worse. After trawling the internet found Specific available via VioVet in UK and the cats are all good now - fantastic

Customer recommends this product

45 Great product
Verified Purchase

By on 10 December 2016

Good quality food, cats loved it.
Their digestion became much better.

I am very happy to have found this site and I will be buying this food in the future.

Customer recommends this product

55 Peace of mind
Verified Purchase

By on 17 June 2016

This was recommended by my PDSA vet as my cat has IBS and has helped a lot along with her course of steroids. Smells nicer than most wet foods (as does the stools) and my cat has put on weight. It would be nice if there were more than one flavour as she seems to be getting a bit bored with it now, and as I am on a limited budget, it would be helpful if it were a little cheaper. One happy side effect for a house cat is that there's been no hairballs since I started using this.

Customer recommends this product

Page 1 of 2

Next Page

Q & A

There are currently no questions for Specific (VetXX) FID & FIW Digestive Support Cat Food - be the first to ask one!

Delivery Information