It usually arrives one of two ways. Someone spots a too-tame, too-colorful rabbit sitting in a park or a parking lot, calls around, and ends up at your door with a cardboard box. Or a family shows up with a hutch they bought eight weeks ago and a kid who's lost interest, asking if you "take bunnies." Either way you're now holding an animal that most rescues are quietly bad at, because rabbits don't behave like the dogs and cats your protocols were written for.
Rabbits are the third most surrendered and euthanized companion animal in the United States, behind only dogs and cats, and the volume spikes after Easter — by some estimates around 80% of rabbits bought as Easter gifts are dead or abandoned within their first year.1 The problem hides in shelter data because rabbits often get lumped in with "small animals and reptiles" instead of counted on their own.1 So you may be taking in more of them than your numbers show, with less of a playbook than you have for anything else. Here's the intake that actually keeps one alive.
First, Understand What You're Holding
If this rabbit was found outside, it was not "returning to nature." Domestic rabbits are not wild rabbits. They've been bred over generations to be tame, trusting, slow, and often brightly colored — every one of which is a liability in a field. Abandoned outdoors they don't go feral and thrive; they starve, get taken by dogs, cats, hawks, and cars, and pick up flystrike, mites, and disease.2 A domestic rabbit dumped outside is a countdown, not a survivor. Whoever turned it loose may have believed they were being kind. They weren't, and in most places abandoning a domestic animal is also illegal.2
That framing matters for your intake because it tells you to treat every found rabbit as a compromised animal that needs a full health workup, not a hardy outdoor creature that just needs a hutch.
Look for the Things a Rabbit Is Hiding
Rabbits are prey animals, and prey animals are built to look fine. A rabbit that's seriously ill will keep sitting up and acting normal right up until it crashes, because over evolutionary time the ones that showed weakness got eaten.3 You cannot eyeball a rabbit as "healthy" the way you might a dog. You have to look closely, and you have to act on small signs.
The single most important thing to watch is appetite. A rabbit that stops eating — or stops producing droppings — is an emergency, not a "see how it goes overnight" situation. Loss of appetite and lethargy are the biggest red flags that a rabbit needs care immediately, and waiting 24 hours to see what happens can be fatal.3 At intake, offer hay and watch: is it eating, and are there normal fecal pellets in the enclosure within a few hours? Other warning signs are a hunched, pressed-down posture, dull or bulging eyes, sitting in a corner refusing to move, and any labored breathing.3 Write down what you see, with the time. "Ate hay 2pm, three poops by 5pm" is a baseline you'll be grateful for if the rabbit goes quiet on day three.
The reason appetite is the master signal is GI stasis — the condition where a rabbit's gut slows or stops. It's common, it's a true medical emergency, and a stressed, recently relocated, possibly under-fed rescue rabbit is a prime candidate. Many emergency clinics won't even see rabbits, so the time to find a rabbit-savvy vet is now, at intake, not at 9pm when the animal is shutting down.4
Fix the Diet Immediately — and It's Probably Wrong
Whatever this rabbit was eating, it was likely wrong, because the cultural image of rabbit food — a bowl of pellets and some carrots — is exactly the diet that makes rabbits sick. Rabbits are hindgut fermenters that run on fiber, and the foundation of a healthy rabbit diet is grass hay, available free-choice, all the time. The House Rabbit Society's guidance is a pile of hay at least the size of the rabbit's own body available at all times, because high dietary fiber is the single most effective thing you can do to prevent GI stasis.45
So your day-one diet is simple: unlimited grass hay (timothy, orchard, or similar — not alfalfa for adults), fresh water, a measured amount of plain leafy greens, and only a small ration of a high-fiber pellet, if any.5 Pull the sugary stuff — carrots, fruit, the colorful seed-and-corn "treats" from the pet aisle. They're the rabbit equivalent of candy and they crowd out the fiber the gut needs. If the rabbit came in on an all-pellet or junk diet, transition it toward hay rather than yanking everything at once, and keep watching those droppings the whole way.
Book the Vet Visit: Spay/Neuter and the RHDV2 Vaccine
Two things make a rabbit vet visit non-negotiable, and neither is optional good practice — they're life-or-death.
The first is spay/neuter, and for females it's not just about preventing litters. Unspayed female rabbits develop uterine cancer at staggering rates: studies put the risk above 50–60% by three to four years of age, climbing toward 80% in older does.6 Spaying removes the organs and essentially removes the risk. For a rescue, this means an intact female rabbit is carrying a near-coin-flip cancer risk that you can eliminate — spay before you adopt out, and you've handed the next home years of extra life. Neutering males reduces hormonal aggression and spraying and makes bonding possible.
The second is the RHDV2 vaccine. Rabbit hemorrhagic disease virus 2 has been spreading across the United States since 2020, kills the large majority of rabbits it infects, and spreads fast once it reaches a population.7 There's now a USDA-licensed vaccine available in the U.S., it's considered very safe, and the House Rabbit Society recommends vaccinating all pet rabbits, with an initial dose, a booster, and annual re-boostering after that.7 For a rescue moving multiple rabbits through one space, this isn't just protecting one animal — it's protecting your whole intake from a disease that can wipe out a room.
House It Indoors
The hutch-in-the-backyard model is how a lot of these rabbits ended up neglected in the first place. Domestic rabbits do best as indoor animals, safe from predators, weather, parasites, and the out-of-sight-out-of-mind neglect that an outdoor hutch invites. An indoor rabbit is also one you'll actually observe — and with an animal that hides illness, daily observation is most of the medicine. Give it a clean, roomy enclosure or pen, a litter box (they take to one readily once neutered), hay, water, and a hiding spot to decompress, and let it settle before you start handling it heavily.
Keep the Record So the Next Home Inherits It
The thing that quietly breaks rabbit rescue is lost information. A rabbit passes through finding, intake, vetting, foster, and adoption, and at every handoff the knowledge — when it last ate normally, what its droppings looked like, the spay date, the RHDV2 booster due date, that it bolts its food when stressed — tends to live in one person's head and evaporate at the handoff. With an animal whose first symptom is "ate a little less today," that history is the difference between catching GI stasis early and finding the rabbit collapsed.
Keep one record per rabbit, from the day it arrives: intake date and circumstances, weight, daily appetite and droppings notes, the vet exam, spay/neuter date, vaccine dates and when the next booster is due, diet, and temperament. This is exactly the kind of per-animal record Pawsies is built to hold — one profile per animal with medical events, intake details, and daily notes attached, viewable by everyone on your team from a phone, so the history follows the rabbit to its next home instead of dying in a notebook. (It's animal-agnostic — rabbits, not just cats and dogs.) A binder works too. What matters is that the next person doesn't start from a cardboard box and a guess.
A domestic rabbit can live ten years or more with the right care. The rabbit someone dumped in a parking lot didn't fail — it was set up to. A careful intake — treating it as the fragile indoor animal it is, getting it on hay, finding a rabbit vet before you need one, spaying and vaccinating, and writing it all down — is what turns one more abandoned Easter bunny into the home where it finally stays.
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Rabbits rank third behind dogs and cats among the most surrendered and euthanized companion animals in the U.S., a problem that spikes around Easter, with estimates that roughly 80% of rabbits bought as Easter gifts die or are abandoned within their first year; the issue is undercounted because shelters often group rabbits with other "small animals." Patch, "Live Bunnies, 3rd Most Abandoned Pet, Make Terrible Easter Gifts"; Georgia Pet Coalition ↩ ↩
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Domestic rabbits are bred to be tame, slow, and trusting and cannot survive released outdoors; abandoned rabbits face starvation, predators, traffic, parasites, and disease, and abandoning a domestic animal is illegal in many jurisdictions. House Rabbit Society, "Why You Should Never Abandon a Rabbit Outdoors"; Reno Rabbit Rescue, "Why Domesticated Rabbits Can't Survive in the Wild" ↩ ↩
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As prey animals, rabbits instinctively mask illness until it is severe; loss of appetite and lethargy are the biggest emergency indicators, alongside hunched posture, dull or bulging eyes, and labored breathing, and delaying even 24 hours can be fatal. House Rabbit Society, "Is Your Rabbit Sick?"; Veterinary Emergency Group, "6 Signs Your Rabbit is in Pain" ↩ ↩ ↩
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GI stasis is a common, true medical emergency in rabbits requiring immediate veterinary care, and many emergency clinics will not see rabbits — so a rabbit-experienced vet should be lined up in advance. House Rabbit Society, "GI Stasis — The Silent Killer" ↩ ↩
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A healthy rabbit diet is built on free-choice grass hay — at least a pile the size of the rabbit's body, available at all times — as the most effective prevention for GI stasis, with high-sugar foods like carrots and fruit removed. House Rabbit Society, "GI Stasis — The Silent Killer" ↩ ↩
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Unspayed female rabbits have a very high incidence of uterine cancer — commonly cited above 50–60% by three to four years of age and approaching 80% in older does — which spaying essentially eliminates. House Rabbit Resource Network, "Spay/Neuter Information & Resources"; Vet Help Direct, "Rabbit Uterine Tumours" ↩
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Rabbit hemorrhagic disease virus 2 (RHDV2) has spread across the U.S. since 2020, has a high mortality rate, and spreads rapidly; a USDA-licensed vaccine is available and considered very safe, and the House Rabbit Society recommends vaccinating all rabbits with an initial dose, a booster, and annual re-boosters. House Rabbit Society, "RHDV2"; University of Illinois College of Veterinary Medicine, "RHDV Vaccine Advised for Pet Rabbits" ↩ ↩