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GI Stasis in Rabbits: A Potentially Deadly UK Emergency

Gastrointestinal stasis — the slowing or complete stoppage of gut movement — is one of the most common and serious emergencies in pet rabbits. Without prompt veterinary treatment, it can be fatal within hours. Every UK rabbit owner should know how to recognise it.

What Is GI Stasis and Why Is It Dangerous?

A rabbit's gut is designed to be in continuous motion. Food, fluids, and beneficial bacteria must move constantly through the digestive tract. When gut movement slows or stops — a condition called gastrointestinal stasis or ileus — the contents of the gut ferment, producing gas that causes bloating and pain. Bacterial balance in the caecum shifts, toxins build up, and organs begin to be affected.

GI stasis can escalate from discomfort to a life-threatening emergency within 24–48 hours. In some cases, particularly where gas bloat is severe, deterioration can be even faster. The rabbit's liver and kidneys can be affected, and if the gut contents dry out, the blockage becomes physical as well as motility-related.

The condition is particularly dangerous because rabbits are prey animals that instinctively hide signs of illness. By the time a rabbit shows obvious signs of distress, the condition is often already serious. Any rabbit that has not eaten for more than a few hours, or is producing significantly fewer or smaller droppings than usual, should be seen by a vet promptly.

Causes of GI Stasis in Rabbits

The most common causes of GI stasis in pet rabbits are dietary — specifically insufficient dietary fibre. Rabbits require unlimited access to fresh hay (ideally timothy or meadow hay), which keeps gut contents moving and the bacterial ecosystem balanced. Rabbits fed primarily on muesli-style mixed feeds or too many sugary treats are at significantly higher risk.

Pain from any source — dental disease, urinary tract problems, arthritis, or external injury — can cause a rabbit to stop eating, which itself triggers gut slowdown. Stress is also a recognised trigger: a sudden change in environment, the loss of a bonded companion, or frightening events can be sufficient to precipitate stasis in a sensitive rabbit.

Dehydration reduces gut motility and thickens gut contents, so ensuring fresh water is available at all times is important. Rabbits on medications — particularly certain antibiotics — may develop secondary gut dysbiosis. Always use antibiotics in rabbits under veterinary guidance from a vet experienced with rabbit medicine.

Signs of GI Stasis: What to Watch For

Key warning signs of GI stasis include: reduced or absent droppings (check the litter tray regularly), reluctance to eat or complete food refusal, a hunched posture with the belly pulled in, visible discomfort when the abdomen is touched, tooth-grinding (bruxism), or pressing the belly to the ground. A bloated, hard, or very tympanic (drum-like) abdomen indicates gas accumulation and is a more urgent emergency.

Some rabbits with early stasis remain mobile and apparently alert, which can give a false sense of security. The absence of droppings is the clearest early indicator — most healthy rabbits produce 200–300 droppings per day. A significant drop in droppings should always prompt a vet call.

Do not wait to see if things improve overnight. GI stasis does not resolve on its own, and delay significantly worsens the prognosis. If you notice symptoms in the evening, contact an emergency exotic vet — do not wait until morning. Use [emergency and out-of-hours vets](/emergency-out-of-hours-vets/) resources to find a practice that can treat rabbits out of hours.

Treatment and UK Vet Costs

Treatment for GI stasis typically involves fluid therapy (either subcutaneous or intravenous) to rehydrate the rabbit and soften gut contents, pain relief (analgesia, commonly meloxicam and/or buprenorphine), gut motility drugs (such as metoclopramide or cisapride) to stimulate movement, and assisted feeding with syringe-fed Critical Care formula.

In-hours treatment at a vet experienced with rabbits typically costs £150–£350 for a single-visit treatment plan, including consultation, medication, and fluids. If hospitalisation is required — which may be necessary for more severe or prolonged cases — costs can reach £400–£800 or more.

Out-of-hours emergency treatment costs more: the average out-of-hours consultation alone is approximately £275.72, with treatment costs on top. This is one of the strongest arguments for rabbit pet insurance. Specialist exotic pet insurers including Exotic Direct and Petplan Exotic cover rabbit GI stasis treatment. [Compare vet prices near you](/compare-vet-prices/) to find a rabbit-experienced practice before an emergency arises.

Find a Vet Near You

GI stasis is time-critical — knowing where your nearest rabbit-experienced vet is before an emergency is essential. CompareMyVet helps you find and compare practices in your area. Visit [app.comparemyvet.uk](https://app.comparemyvet.uk) to search for a vet near you and ensure you have emergency contact details saved.