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Logic Firm Digestive Support Paste for Cats and Dogs - From £10.49
Please note that the delivery time may be longer than normal during this time due to the Royal Mail strike. If you require your pet goods more urgently we would recommend opting for DPD delivery

Standard UK Delivery from &pound2.99

Standard UK Delivery from £2.99

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Logic Firm Digestive Support Paste for Cats and Dogs

Logic Firm Digestive Support Paste for Cats and Dogs big image

Manufacturer: Ceva

From: £10.49
Please Choose

10 ml Syringe


24 ml Syringe


60 ml Syringe



Logic Firm Digestive Support Paste for Cats and Dogs (formerly Logic Diar-Stop) is a pharmaceutical grade formulation that offers balanced and proven intestinal support for cats and dogs.

Designed to reduce intestinal irritation and fluid loss, Logic Firm also maintains normal intestinal flora by promoting the growth of “good bacteria” such as bifidobacterial and lactobacilli, at the expense of potentially harmful pathogenic bacteria.

Logic Firm also contains ingredients that will coat and protect the intestinal lining, absorb harmful toxins and provide an energy boost to the prebiotics that support the intestinal tract.

Size Guide:

Pet Weight (kg) Syringe Size 10ml Syringe Size 24ml Syringe Size 60ml
0 - 7 For Cats and Dogs    
7 - 30   For Dogs only  
> 30     For Dogs only

Administration Guide:

Body Weight Number of Graduations
Morning Evening
2kg - 7kg 1 1
8kg - 30kg 1 1
> 30kg 1 1

Reviews (9)

Overall rating: (4.3 of 5)

5 stars: (6)
4 stars: (2)
3 stars: (0)
2 stars: (0)
1 stars: (1)
Sandra Horobin
July 2022

This product is great. It helped my small dog who was poorly recover fast. Will always keep this in first aid box from now on, its a great item, easy to use and dog loved it

Amanda Hawkins
November 2020

Really good product if your pet has the runs - firms up stools in no time. They like the taste too

Nicki Hughes
May 2012

Very pleased with this product, best price I could find :) I buy the large size as I am familiar with the dose required for my small dogs, but it would be useful to have instructions for all size dogs on all packaging.

Valentina Piras
April 2012

Really good price for amazing product.. I used for adults and kittens and it's works very good and stops really fast diarrea!

Sharon Gilks
April 2012

This paste is amazing. Used it on an elderly cat and dog and it worked very fast.

Clinton Sturm
May 2011

this does work very well and quick. we run a team of Alaskan malamutes all heavy dogs 30/50kgs. its 2am one of the dogs has picked up a bug from somewhere she has a bad tummy out comes the diarsanyl. one shot now and one in the morning .job done !!