Oxbow Critical Care Review: What It Is and Is Not

The recovery food every rabbit household should own, and the emergency it does not treat.

The verdict: Critical Care is a high fibre recovery food designed to keep the gut of a herbivore moving when the animal will not eat on its own, and every rabbit household should have an unopened packet in the cupboard before it is needed. Buy it now, while your rabbit is well. Understand what it is not: a rabbit that has not eaten or passed droppings for twelve hours needs a rabbit-savvy exotics vet today, and your vet decides whether, how much and how often to syringe feed.

Specifications

Specifications above come from Oxbow's published product information. Treat pricing as approximate, since Amazon pricing moves.

What it does well

• It is the recovery food most exotics vets use and recommend, which means your vet will know exactly what you have when you phone.
• It is timothy based and high in fibre, so it supports gut motility rather than simply supplying calories.
• The anise flavour matters. A rabbit that is unwell has to be persuaded, and palatability is the difference between a syringe accepted and a fight.
• It stores dry and unopened for a long time, so it can sit in a cupboard as insurance rather than being bought in a panic.
• At around $10 the cost of having one in the house before you need it is trivial against the cost of not having one at three in the morning.

Where it falls short

• It is not a treatment. Gut stasis has a cause, most often dental pain, and feeding a rabbit without finding the cause treats the symptom while the problem continues.
• Syringe feeding an unassessed rabbit carries a real risk. If the gut is obstructed rather than slow, pushing food in makes matters worse, and telling the two apart is a job for a vet.
• Aspiration is a genuine hazard. Feeding too fast, or into a rabbit that is not swallowing properly, can put food into the lungs.
• Once mixed it does not keep. Make it fresh each time in the amount you need.
• It is easy to treat it as the plan. Owning it can make an owner wait and try feeding rather than phoning the vet, and those hours are the ones that matter most.

What owners report

Published owner reviews of Critical Care are dominated by owners describing it as the thing that got their rabbit through a bad few days, usually alongside veterinary treatment, and by vets and rescues recommending it as a household staple. Palatability is the main practical variable, with the anise version generally reported as well accepted and some rabbits preferring the apple and banana version. The recurring practical complaints are that the powder needs to be mixed thin enough to pass through a syringe and that it clogs narrow syringes, so a wide-bore feeding syringe from your vet is worth having with it.

What needs saying more loudly than anything on the packet is the timeline. Gastrointestinal stasis is a veterinary emergency in rabbits. A rabbit that has not eaten or has not passed droppings for twelve hours needs a rabbit-savvy exotics vet that day, not the next morning. Rabbits cannot vomit, their gut can shut down quickly, and a genuine obstruction is a surgical problem that no amount of home feeding will fix. Loud tooth grinding in a hunched, still rabbit is a pain signal, not contentment. Our guide to GI stasis and our guide to a rabbit that is not eating cover the signs in detail.

Your vet decides whether to syringe feed, how much, how often and alongside what else, which normally means fluids, pain relief and gut motility drugs. Do not give any medication that was not prescribed for that rabbit, and treat online dosing advice as something to check with your own vet rather than to act on. Our Critical Care versus gas drops comparison explains why simethicone is not a treatment either. Prevention is mostly fibre and dental health, which is why unlimited hay matters, and why a carrier ready by the door is part of the same preparation.

Who it suits

• Every rabbit owner, as a cupboard item bought before it is needed rather than during an emergency.
• Owners of rabbits with a history of gut slowdown, on a plan their own vet has set out.
• Anyone caring for a rabbit recovering from surgery, dental work or illness, under veterinary direction.

Who should skip it

• Anyone intending to use it instead of seeing a vet when a rabbit stops eating.
• Owners of a rabbit that has not been assessed, where an obstruction has not been ruled out.
• People looking for a supplement or a daily digestive aid, which this is not.

Alternatives worth considering

Keep reading

• Critical Care vs gas drops
• GI stasis in rabbits
• Why is my rabbit not eating
• When to take a rabbit to the vet
• Dental disease and molar spurs

This review draws on published specifications, manufacturer figures and the consensus of verified owner reviews. We have not tested this product ourselves, and we say so rather than implying otherwise. As an Amazon Associate we earn from qualifying purchases.