# What Do Chinchillas Eat? Safe Foods and Daily Diet In the wild, chinchillas eat plants high in fiber, and that fact shapes everything about how you should feed a pet chinchilla at home [1]. Do chinchillas eat the same mix of hay, pellets, and fresh greens every day? Yes, and the proportions matter more than most owners realize. This article is educational and is not a substitute for veterinary diagnosis or treatment. ## Quick Answer - Grass hay, especially long-strand timothy, should be unlimited and available at all times [1]. - Give only 1 to 2 tablespoons of chinchilla pellets per day as a supplement, not the main meal [1][2]. - Offer a handful of fresh dark green lettuce and small amounts of vegetables like bell peppers, carrot tops, or celery daily [1]. - Keep fruit to less than 10% of the diet and skip dried fruit, grains, seeds, and nuts entirely [1]. - Avoid alfalfa hay and high-calcium greens like kale, parsley, and dandelion greens because they can cause bladder stones [1]. ## Chinchilla Diet Basics: What Goes in the Bowl Chinchillas are vegetarian rodents from the Andes in northern Chile, where they live at elevations of 3,000 to 5,000 meters and eat sparse, fibrous plant material [2]. Their digestive system is built for that kind of food. Chinchillas have a high requirement for dietary fiber, and their diet should consist mainly of high-quality grass hay [2]. Hay does two jobs at once. It provides the fiber needed for proper digestion, and it forces the chewing and grinding that wears down teeth that grow continuously [1]. Pellets cannot replace hay for either job. Commercial chinchilla pellets carry important nutrients, but they can be high in carbohydrates and calories, and they crumble easily instead of wearing down the teeth [1]. Pellets still belong in the diet as a supplement [2]. Choose pellets made specifically for chinchillas. Guinea pig or rabbit pellets have been used successfully, but chinchilla-specific pellets should be prioritized [2]. Fresh greens round out the daily menu. A handful of dark green lettuce such as romaine or green leaf lettuce works well, along with vegetables like bell peppers, carrot tops, and celery [1]. For more detail on hay quality and storage, see [Timothy Hay for Chinchillas: Nutritional Role and Feeding Guidelines](/knowledge/veterinary-medicine/small-mammal-care/timothy-hay-for-chinchillas-nutritional-role-and-feeding-guidelines). ## How to Build Your Chinchilla's Daily Diet Step by Step ### Step 1: Start with unlimited hay Put fresh hay in the cage every day and keep the feeder full [1]. Store hay in a dry, well-ventilated place so it stays clean and palatable [1]. Long-strand grass hay like timothy is the best choice because the long strands encourage the chewing that grinds teeth down [1]. ### Step 2: Measure pellets carefully Scoop 1 to 2 tablespoons of pellets once daily [1]. That is a small amount on purpose. Pellets are a nutrient supplement, and a chinchilla that fills up on them will eat less hay, which is the opposite of what you want [1][2]. ### Step 3: Add fresh greens Offer a handful of fresh dark green lettuce each day, plus a small amount of chinchilla-safe vegetables such as bell peppers, carrot tops, or celery [1]. Introduce any new vegetable in a small piece first and watch for soft stool. ### Step 4: Treat sparingly An occasional slice of fresh apple or pear is fine, but fruit should make up less than 10% of the diet [1]. Carrots are high in sugar, so give them only rarely [1]. Dried fruits, grains, seeds, and nuts can upset a chinchilla's stomach and should be avoided [1]. ### Step 5: Refresh water and clean the bowl Chinchillas need constant access to clean water. Wash food bowls and hay feeders regularly, and remove any fresh food that has been sitting out for several hours. ## Daily Feeding Schedule and Portion Checklist | Item | Amount | Frequency | Notes | |---|---|---|---| | Grass hay (timothy) | Unlimited | Always available, refreshed daily [1] | Foundation of the diet, wears teeth, supports digestion [1] | | Chinchilla pellets | 1 to 2 tablespoons | Once daily [1] | Supplement only, not the main food [1][2] | | Dark green lettuce | A handful | Daily [1] | Romaine or green leaf lettuce [1] | | Safe vegetables | Small amount | Daily [1] | Bell peppers, carrot tops, celery [1] | | Fresh fruit | Slice of apple or pear | Occasional | Less than 10% of total diet [1] | | Carrots | Very small piece | Rarely | High in sugar [1] | | Alfalfa hay | None | Avoid | Can contribute to bladder stones [1] | | Dried fruit, grains, seeds, nuts | None | Avoid | Can upset the stomach [1] | A simple routine works best. Fill hay in the morning, add pellets and fresh greens at the same time each day, and check that hay is still available before bed. Chinchillas are active throughout the year and nibble in bouts, so a full hay feeder matters more than a big single meal [2]. ## Chinchilla Safe Foods and Foods to Avoid ### Safe foods - Grass hay, especially timothy [1] - Chinchilla-specific pellets in small amounts [1][2] - Romaine and green leaf lettuce [1] - Bell peppers, carrot tops, and celery [1] - An occasional slice of fresh apple or pear [1] ### Foods to avoid - Alfalfa hay, because of the risk of bladder stones [1] - High-calcium vegetables such as kale, parsley, and dandelion greens, for the same reason [1] - Dried fruits, grains, seeds, and nuts, which can upset the stomach [1] - Carrots as a regular item, since they contain a lot of sugar [1] If you keep other species at home, do not assume their food rules transfer. A diet built for a different animal, even a well-meaning one, is not a chinchilla diet. For comparison, see [Safe Human Foods For Dogs To Eat](/knowledge/veterinary-medicine/toxicology-and-food-safety/safe-human-foods-for-dogs-to-eat) and [Bearded Dragon Diet: Safe Foods, Insects, and Greens](/knowledge/veterinary-medicine/reptile-care/bearded-dragon-diet). ## Signs Something Is Wrong With Your Chinchilla's Diet Chinchillas hide problems well, so watch for changes in eating and droppings. - Not eating hay or refusing food for more than a few hours - Dropping food while chewing, drooling, or pawing at the mouth - Smaller, softer, or fewer droppings than usual - Weight loss you can feel along the spine and ribs - Straining to urinate or blood in the cage, which can point to bladder stones linked to high-calcium foods [1] - Diarrhea or a messy rear end after a new treat Any of these signs deserves a veterinary call. Dental disease and digestive upset can move quickly in small rodents, and diet is often part of the cause. ## Common Mistakes Owners Make ### Treating pellets as the main food Pellets are a supplement, not a meal plan [2]. A bowl full of pellets means less hay eaten, less tooth wear, and more calories than a chinchilla needs [1]. ### Skipping hay because it makes a mess Hay is the one food you cannot cut corners on. It supports digestion and grinds down continuously growing teeth [1]. If hay is being wasted, try a feeder that keeps it off the cage floor, but keep offering it. ### Feeding alfalfa because it looks greener Alfalfa hay and high-calcium greens can cause bladder stones in chinchillas [1]. Stick with grass hay. ### Sharing snacks from your plate Dried fruit, grains, seeds, and nuts are common pantry snacks that can upset a chinchilla's stomach [1]. Keep them out of the cage. ### Giving fruit every day Fruit is a treat, not a food group. It should stay under 10% of the diet, and carrots should be rare because of their sugar content [1]. ### Forgetting that fiber needs vary by species Digestive physiology differs across hindgut fermenters, and you cannot feed one small herbivore the way you feed another [3]. A chinchilla's high fiber requirement is specific to chinchillas [2]. ## Supplies and Setup That Support Good Nutrition - A heavy ceramic or clamp-on bowl for pellets so it cannot be tipped - A hay rack or feeder that keeps hay dry and off the floor - A water bottle checked and refilled daily - A scale for periodic weight checks at home - A container that keeps pellets sealed and fresh - Dry, well-ventilated hay storage away from damp areas [1] Chinchillas also need dust baths and appropriate housing, which are covered in the [Chinchilla Care Guide](/knowledge/veterinary-medicine/small-mammal-care/chinchilla-care). Diet and environment work together. A chinchilla that is stressed, too warm, or short on hay will often stop eating, and appetite is one of the first things to change when something is wrong. One more point on food quality. Feed manufacturing and labeling are not always consistent, and feed products can vary in what they actually contain [4]. Buy pellets from a reputable source, check expiration dates, and store them properly. If a bag smells musty or looks moldy, throw it out. ## Limitations and When to Contact a Veterinarian This article gives general guidance for healthy adult chinchillas. Individual cases need a veterinarian who can examine your pet, ask about its history, and account for age, weight, and existing conditions. No article can do that. Contact a veterinarian the same day if your chinchilla: - Stops eating or stops passing droppings - Shows drooling, dropping food, or difficulty chewing - Has diarrhea, a soiled rear end, or a sudden change in droppings - Strains to urinate or shows blood in the cage - Loses weight or feels thin along the back Seek emergency care now if your chinchilla: - Is limp, unresponsive, or having trouble breathing - Has not eaten or passed droppings for many hours - Is having seizures or collapses Schedule a routine visit if your chinchilla is eating well but you want to confirm the diet is right, if you are switching pellets or hay, or if you have a young, pregnant, or older chinchilla with different needs. A veterinarian can calculate any needed dose or supplement based on your pet's weight and health, so never guess at amounts on your own. ## Frequently Asked Questions ### Can my chinchilla eat fruit every day? No. Fresh apple or pear can be offered occasionally, but fruit should make up less than 10% of the diet [1]. Daily fruit crowds out hay and adds sugar a chinchilla does not need. ### What do chinchillas eat in the wild? Wild chinchillas eat plants high in fiber in the barren Andes areas of northern Chile [1][2]. That natural diet is why grass hay works so well as the foundation of a pet chinchilla's meals. ### Are rabbit or guinea pig pellets okay for chinchillas? They have been used successfully, but pellets made specifically for chinchillas should be prioritized [2]. If you cannot find chinchilla pellets, ask your veterinarian before switching to another species' food. ### How much hay should a chinchilla eat each day? Hay should be unlimited and available at all times, with fresh hay offered every day [1]. There is no set measured portion because hay is the base of the diet, not a supplement. ### Why is alfalfa hay bad for chinchillas? Alfalfa hay is high in calcium and can cause bladder stones in chinchillas [1]. The same concern applies to high-calcium vegetables like kale, parsley, and dandelion greens [1]. ## Related Articles - [Timothy Hay for Chinchillas: Nutritional Role and Feeding Guidelines](/knowledge/veterinary-medicine/small-mammal-care/timothy-hay-for-chinchillas-nutritional-role-and-feeding-guidelines) - [Chinchilla Care Guide](/knowledge/veterinary-medicine/small-mammal-care/chinchilla-care) - [Can Chinchillas Eat Rabbit or Guinea Pig Food?](/knowledge/veterinary-medicine/small-mammal-care/can-chinchillas-eat-rabbit-guinea-pig-food) - [Why Is My Chinchilla Not Eating? Causes and What to Do](/knowledge/veterinary-medicine/small-mammal-care/chinchilla-not-eating) - [Why Is My Chinchilla Eating Its Poop? Coprophagy Explained](/knowledge/veterinary-medicine/small-mammal-care/why-chinchilla-eats-poop) ## References 1. [Diet for a Chinchilla - All Other Pets](https://www.merckvetmanual.com/all-other-pets/chinchillas/diet-for-a-chinchilla). Merck Veterinary Manual. 2. [Chinchillas - Exotic and Laboratory Animals](https://www.merckvetmanual.com/exotic-and-laboratory-animals/rodents/chinchillas). Merck Veterinary Manual. 3. [Organic matter and macromineral digestibility in domestic rabbits (Oryctolagus cuniculus) as compared to other hindgut fermenters](https://pubmed.ncbi.nlm.nih.gov/25857396/). Journal of animal physiology and animal nutrition, 2015. 4. [A novel green chemistry method for nonaqueous extraction and high-performance liquid chromatography detection of first-, second-, and third-generation tetracyclines, 4-epitetracycline, and tylosin in animal feeds](https://pubmed.ncbi.nlm.nih.gov/22738432/). Journal of agricultural and food chemistry, 2012. ## Further Reading - [Merck Veterinary Manual: Chinchillas](https://www.merckvetmanual.com/all-other-pets/chinchillas)