Gastrointestinal stasis is one of the most common rabbit emergencies, where the gut slows or stops. This guide explains how a hay-first diet, hydration, exercise, and daily poop-watching prevent it, and how to recognise the early signs before a slowdown becomes life-threatening.
Gastrointestinal (GI) stasis is when a rabbit's gut slows down or stops moving, and it is a genuine emergency. The single best prevention is a diet built on unlimited grass hay, which keeps the gut constantly working. Watch your rabbit's appetite and droppings every day: a rabbit that stops eating or stops pooping for more than a few hours needs a rabbit-savvy vet the same day.
Gastrointestinal stasis is one of the most common rabbit emergencies, where the gut slows or stops.
A rabbit's digestive system is designed to have food moving through it almost constantly. When the gut slows, food and gas build up, the rabbit feels bloated and painful, and it eats even less, creating a downward spiral. Painful gas and dehydration can become fatal within a day or two, which is why prevention and early action matter so much.
Stasis is often a symptom of another problem: dental pain, an unbalanced diet, dehydration, stress, pain elsewhere, or too little movement. Preventing it means addressing all of these, not just feeding hay.
Unlimited good-quality grass hay, such as Timothy or orchard hay, is the foundation of gut health. The long fibre physically keeps the gut contracting and wears down continuously growing teeth. Your rabbit should be eating a body-sized pile of hay every day.
Add a daily portion of fresh leafy greens for moisture and variety, and keep pellets to a small measured amount, roughly an eggcup for an average adult rabbit. Sugary treats, fruit, and starchy foods should be rare, because they upset the delicate balance of gut bacteria.
Hay should make up the bulk of the diet, with greens and only a little pellet.
Any diet change should be made gradually over one to two weeks so the gut flora can adjust.
Dehydration thickens gut contents and slows everything down, so always provide clean fresh water. Many rabbits drink more from a bowl than a bottle. In hot, humid weather offer wet greens and keep the water topped up.
Daily exercise physically stimulates the gut, so give your rabbit several hours of space to run, dig, and forage rather than being caged. Reducing stress matters too: sudden changes, a new pet, loud noise, or being kept alone can all trigger a slowdown. A settled, active rabbit with a full hay rack is a rabbit with a moving gut.
Your rabbit's litter tray is a daily health report. Normal droppings are large, round, and uniform. Warning signs are droppings that suddenly get smaller, become scant, are strung together with fur, or stop altogether.
Large, round, uniform droppings mean the gut is moving; tiny or scant ones are a warning.
Get into the habit of a quick glance each morning. Catching a drop in output early, while your rabbit is still eating, gives you and your vet the best chance to reverse a slowdown before it becomes full stasis.
How quickly can GI stasis become life-threatening?
Fast. A rabbit that stops eating and pooping can deteriorate within 12 to 24 hours, so same-day veterinary care is essential rather than waiting to see if it improves.
Can I give my rabbit pineapple juice to fix a blockage?
No. This is a popular myth. It does not clear stasis and delays real treatment. Any suspected stasis needs a vet.
Is a rabbit that eats but poops less still at risk?
Yes. A drop in droppings is often the first sign of a slowdown. Contact your vet before your rabbit stops eating entirely.
Does long fur increase the risk?
Indirectly. Ingested fur only causes problems when the gut is already slow. A hay-first diet and regular grooming of long-haired breeds reduce the risk.
This article is for general education and is not a substitute for professional veterinary advice. If your pet is unwell, please consult a veterinarian.
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