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Logic Firm

From £9.10
RRP: £0.00 You Save: (%)
Stock Item  |  Usually dispatched within 24 hours
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Diarstop helps to maintain the normal intestinal flora in cats and dogs.

Diar-Stop has an easy-to-use syringe and palatable formula. It contains 4 key ingredients to help maintain normal digestive health.

This product was formerly Diarsanyl Plus.

Logic Diar-Stop:

  • Coats and protects the intestinal lining.
  • Absorbs toxins.
  • Helps promote electrolytes lost through diarrhoea.
  • Provides an energy source for the small intestine.
  • Helps to promote the normal bacterial flora.

* We don't sell food to non-UK addresses
** Includes N.Ireland, Scottish Highlands, UK Offshore Islands, Isle of Man, Scilly Isles


UK, Channel Islands, N Ireland, Highlands and Islands - Standard delivery arrives 2-3 days after dispatch or for heavy parcels Courier next day after dispatch Mon-Thu.
Europe - Royal Mail International Services or Courier arrives 7-10 days after dispatch.


Express delivery arrives 1-2 days after dispatch or for heavy parcels Courier 1-2 days after dispatch Mon-Thu. Saturday delivery is not available.


Non-Food - Light parcels, delivered Tue-Fri, signature required or for heavy parcels Courier next day Mon-Thu delivery after dispatch^.
Food Mainland UK - If ordered before 12pm, next day courier delivery.
Food Other UK - Two day courier delivery service.

^ Please note - Items usually dispatched within 24 - 72 hours. This is to factor in weekends or stock needing to be ordered in the next day, this time is in addition to the courier service you select at checkout.