Chinchilla
Small Mammals
Beastly Facts · Updated
The incredibly soft, high-jumping rodent that needs dust baths!
Mike kept a chinchilla for a stretch. The dust bath and heat advice here is lived.
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Did you know? Chinchillas can jump up to 6 feet high and can rotate their ears 180 degrees! Their fur is so dense they can have up to 60 hairs per follicle, versus 2 to 3 for humans.
The first week
The numbers a new owner needs in the first week, each from the article it links to. Rows with no link come from the encyclopedia.
- Cage
- Around 24 by 24 by 36 inches is the smallest most care sheets accept; buy 2 by 2 by 4 feet for one chinchilla, tall and multi-level with solid floors and shelves. Metal beats plastic, since chinchillas chew constantly and ingested plastic can cause a fatal blockage.Setup guide →
- Wheel
- A solid metal wheel, 15 inches or larger. Never an exercise ball, a genuine overheating and injury risk for this species specifically.Setup guide →
- Temperature
- Ideal room temperature is 55 to 70°F, never above 80°F, kept cool and dry. Add the Fahrenheit temperature to the humidity percentage; treat a combined total over 150 as dangerous territory.Setup guide →
- Cold tolerance
- Far more cold-tolerant than heat-tolerant: comfortable down into the 35 to 45°F range with proper shelter.Heat and cold guide →
- Dust bath
- Chinchilla dust, never sand or water, 2 to 3 times a week (some owners go daily), for up to 15 minutes at a time, using 1 to 2 inches of dust in a shallow container. Remove the container afterward.Setup guide →
- Diet
- Grass hay should make up 80 to 90% of the diet, available at all times. Add plain, hay-based pellets, roughly 16 to 20% protein and 15 to 35% fiber, at about 1 to 2 tablespoons a day.Setup guide →
- Treats
- A small fraction of the diet, a few times a week rather than daily, somewhere under 5 to 10% of total intake.Feeding guide →
- Not eating
- A chinchilla off food for more than 12 to 24 hours should be seen the same day. No droppings at all for about 12 hours is treated as needing immediate attention.Feeding guide →
- Handling
- Both hands, body fully supported against your chest (a football hold). Never lift by the tail tip or grab at the fur, which can trigger fur slip.Handling guide →
- Budget
- $305 to $790 for a complete setup, before the chinchilla. Roughly $30 to $85 a month ongoing. An annual exotic vet checkup runs $50 to $100 or more.Cost guide →
- Adult size
- 9 to 15 inches body, plus a 3 to 6 inch tail; about 0.9 to 1.5 lbs (400 to 700 g).
- Lifespan
- Commonly 10 to 20 years in captivity; wild longevity for this species has not been well studied.
- Antibiotics
- Certain ordinary antibiotics can wipe out a chinchilla's gut bacteria and let toxin-producing Clostridium take over, a reaction that can kill within days. Raise the drug list with your vet before any antibiotic starts.Enterotoxemia guide →
- Vet trips
- A ventilated, hard-sided small-animal carrier, ready before a trip is ever needed rather than bought the morning of an appointment.Vet trips guide →
Emergency card
Call the vet now if you see any of these.
- Drooling
- Changes in appetite or stool
- Diarrhea
- Any respiratory signs
- Any indication of heat stress (lethargy, panting, bright red mucous membranes)
An exotic vet experienced with chinchillas, found before you need one. This species masks illness well and can decline fast once symptoms become visible, so call sooner rather than waiting to see if things improve.
Where to go next
How Much Does a Chinchilla Really Cost?
$305 to $790 for a complete setup, $30 to $85 a month, and the air conditioning cost most owners don't factor in.
Chinchilla Housing: Dust Baths, Not Water, and a Cool Room
The cage, the 150 rule for heat danger, and dust baths done right.
Chinchilla Feeding: Schedule, Diet, and Why They Stop Eating
The hay-first schedule, why cecotropes matter, and the honest list of reasons a chinchilla stops eating.
How to Handle a Chinchilla (And What Fur Slip Actually Means)
The football hold, the fragile skeleton, and what fur slip actually means.
Common Chinchilla Health Issues (Heat Is the Hidden Danger)
Dental disease, heat stroke, GI problems, fur chewing, ringworm, and fur ring, with what causes each.
Chinchilla Enrichment: Fur Chewing Dropped With the Right Floor
The cage-complexity study that dropped fur chewing with a floor change, and the priority order that follows from it.
Is It Legal to Own a Chinchilla? State-by-State Guide
Why the California and Texas ban claims are false, and the one real CITES detail worth knowing.
What to buy
As an Amazon Associate I earn from qualifying purchases. Underlined items are paid Amazon links, at no extra cost to you.
Prices and the reasoning behind each item are in How Much Does a Chinchilla Really Cost?.
Full Chinchilla gear listFrequently Asked Questions
Can chinchillas take water baths?
No. Their fur is dense enough, among the densest of any mammal, that trapped moisture promotes fungal growth rather than washing anything away. Dust baths are the only safe option.
Why does my chinchilla eat its own droppings?
This is normal and necessary, not illness. Chinchillas are hindgut fermenters that produce a distinct soft dropping called a cecotrope, mostly overnight, and eat it to send food through the gut a second time. Their small intestine only captures part of the nutrients from their very fibrous diet on the first pass, and a chinchilla prevented from doing this can become nutrient deficient.
What is fur slip in chinchillas?
It's a protective defense mechanism where a grabbed, mishandled, or overexcited chinchilla releases a large patch of fur all at once, revealing smooth skin underneath. It's not painful and not an injury in the traditional sense, but the fur can take several months to grow back, and it often regrows a slightly different shade.
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Deep Dive
🐭 How Much Does a Chinchilla Really Cost?
🐭 How to Handle a Chinchilla (And What Fur Slip Actually Means)
🐭 Common Chinchilla Health Issues (Heat Is the Hidden Danger)
🐭 Chinchilla Housing: Dust Baths, Not Water, and a Cool Room
🐹 Chinchilla Feeding: Schedule, Diet, and Why They Stop Eating
🐭 Chinchilla Enrichment: Fur Chewing Dropped With the Right Floor
Health and More
💊 Antibiotic-Associated Enterotoxemia: The Small Mammal Danger to Raise Before Any Antibiotic
🌡️ Heat Stress and Cold in Small Mammals: Temperature Ranges and Emergency Signs
🩺 Getting a Small Mammal to the Vet: Carriers, Car Travel, and Anesthesia
✂️ Grooming, Nails, and Molting in Small Mammals
🐾 Four Pets That Break the Usual Mold
🐹 Chinchilla vs. Hamster: Which Small Pet Fits Your Commitment Level
Explore More