Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Veterinary Formula, Critical Care for Guinea Pig Emergency Kit, 454 gram bag
Original price was: $28.99.$23.69Current price is: $23.69.
Price: $28.99 - $23.69
(as of Oct 06, 2025 10:21:36 UTC – Details)
Oxbow Critical Care Herbivore is the gold standard in emergency nutrition support for small herbivores such as rabbits, guinea pigs, and chinchillas. This veterinary-formulated assist feeding formula is designed specifically for herbivores recovering from illness, surgery, or malnutrition. Packed with high-fiber timothy hay and essential nutrients, this anise-flavored blend delivers the dietary requirements crucial to supporting gastrointestinal health and encouraging natural eating behaviors. Ideal for pets experiencing appetite loss or digestive upset, Oxbow Critical Care promotes steady weight gain and recovery by providing the precise blend of proteins, vitamins, and minerals herbivores need to thrive. Its easy-to-mix powder consistency makes syringe or spoon feeding effortless for both caregivers and pets, while the natural flavor ensures better palatability and acceptance. Whether used in clinical settings or at home under veterinary guidance, Oxbow Critical Care Herbivore is a must-have for any rabbit or guinea pig parent looking to aid in recovery with high-quality, vet-recommended supplemental nutrition. Made with no artificial additives, Oxbow Critical Care is trusted by veterinarians worldwide and crafted to the highest standards of pet health.
Is Discontinued By Manufacturer : No
Product Dimensions : 10.25 x 3 x 6.75 inches; 1 Pounds
Item model number : 744845701042
Date First Available : September 2, 2011
Manufacturer : Oxbow Animal Health LLC
ASIN : B0021WRJFE
Best Sellers Rank: #2,415 in Pet Supplies (See Top 100 in Pet Supplies) #6 in Reptile & Amphibian Food #38 in Small Animal Food
Customer Reviews: 4.8 4.8 out of 5 stars 10,945 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
EASY TO MIX FORMULA: This powdered formula blends quickly and smoothly with water to the desired consistency, making preparation simple and convenient; Perfect for providing your small pet with essential nutrition without any hassle or extra effort
VERSATILE & EASY TO PREPARE: This convenient powder mixes easily with warm water to your desired consistency; Follow the clear directions provided to serve the correct amount based on your pet’s species and weight, ensuring proper nutrition everytime
HIGH FIBER, LOW CARB: Formulated with a high fiber content and low carbohydrates, this blend supports healthy digestion and gut function in rabbits, guinea pigs, and other small herbivores, promoting wellness and helping maintain a balanced diet
PREBIOTIC-RICH FORMULA: Packed with beneficial prebiotics and highly absorbable chelated minerals to support digestive health and nutrient intake in rabbits, guinea pigs, and other herbivores—ideal for recovery and long-term small animal care
ESSENTIAL NUTRITION: Delivers vitamin C for guinea pigs and essential nutrients in a vet-recommended rabbit food blend; trusted by Oxbow Critical Care Herbivore users seeking reliable rabbit supplies and nutritional support for small herbivores
Customers say
Customers find this guinea pig food to be a top-notch product that has saved multiple animals’ lives, particularly helping arthritic guinea pigs and those with tummy troubles. They appreciate that their pets eat it readily from bowls or syringes, and one customer notes the tasty apple/banana flavor combination. The product receives positive feedback for its effectiveness in nursing animals back to health, and customers consider it good value for money, with one mentioning it comes in a big bag for the price.
13 reviews for Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Veterinary Formula, Critical Care for Guinea Pig Emergency Kit, 454 gram bag
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Original price was: $28.99.$23.69Current price is: $23.69.
Amazon Customer –
Very good product
Really helps when your animal wonât eat. Easy to mix just follow directions. Had everything they need in it.
Erica Peralta –
Saved my bunnyâs life
This product most definitely just saved my bunnyâs life! She was not eating, moving, or pooping for 36 hours. She was most definitely in GI stasis. I was panicking trying to figure out what to do to make her feel better. I tried this and almost immediately after, she started drinking water and eating bits of hay. By the next day she was eating and running around like normal again. I am so grateful for this stuff, I recommend to always have this on hand in case of emergencies with your small pet.
Ashley Hersey –
Must have of you have guinea pigs.
I got this for emergency base for guinea pigs. Comes really fresh, there is no hardness to it, the first couple of stages is not chewable but as you make it thicker guinea pigs will chew it up. Works very well when your in a critical moment with a baby. Always have on hand if your breeding guinea pigs or own them. Good for babies in need or much older piggies who are having a hard time eating due to age. I also use this for wildlife.
sussy among us –
Good product
I would say this product really helps because I gave it to my bunny and it helped her feel better. While unfortunately she passed I brought this critical care a bunch.
Cloud_lol –
The best product for emergencies
This is a miracle product, it saved my rabbit’s life, I can not sing the praises of this product enough, I always recommend it to people who have small animals. I will always buy this and keep it in my emergency basket, one of my rabbits has a tendency to forget to drink water and as a result she becomes really lethargic. Every time it scares me, and every time I quickly whip this product out and use it on her. It’s very simple to use, comes with straight forward instructions that are very easy to follow when your mind is all frantic and flustered. You just combine one of the packets with some water, and use a baby syringe to feed it to your rabbit. If your rabbit is very sick and is at the point that they will refuse food, you will have to force-feed this to them, and that is a little bit difficult, but It’s something you have to do. It will save your rabbits’ life. During the time I was feeding my sick rabbit, her cage mate came over and greedily licked the food off her chin. Rabbits clearly like the taste of this lol!
Ana M. Ledezma –
Good to have on hand for guinea pigs. My vet advised me to mix in fruit or vegetable based baby food to help with the flavor.
I got this and the Strawberry Banana Flavor Oxbow Critical Care in anticipation of any illness in my guinea pigs since their health usually declines rapidly once they show signs of illness. One of my females has been having trouble with an infection (likely a re-occuring UTI due partly to having an abnormal bladder) and we had to wait for a bacteria culture to be tested so she could be placed on an appropriate antibiotic for treating it. During this time, she began eating less and seemed miserable. She began pooping from eating less and I began to fear GI stasis. Her vet recommended starting her on Critical Care and hand-feeding her veggies to ensure she was eating something. I started feeding her some Strawberry Banana Critical Care and she did not care for it. I called the vet and asked if there was anything else I could do. She recommended mixing in baby food (consisting of veggies or fruit) with it to entice her. I tried this and she nibbled on some but didn’t appear to be as interested as I would have liked. I knew she did have an appetite because I got her to eat a whole serving of bell peppers.I then opened this bag of Fine Grind Critical Care and she just nibbled at it until I mixed in vegetable based baby food. She began to eat it vigorously. I have since been mixing some in this manner and placing it in her cage in a guinea pig food bowl. She will eat most of it on her own.I believe it has helped to keep her eating and consuming a decent amount of essential nutrients, along with helping her to avoid developing GI stasis. I am still offering pellets, a daily serving of fresh vegetables, and unlimited hay along with this, but I do see a difference in how active she is since I added this product to her diet.If you have guinea pigs, I would definitely recommend getting some of this to have on hand in case of illness as guinea pigs are notorious for having their health decline rapidly when they are ill. As soon as you notice any sign of lethargy or less eating, it can be beneficial to begin feeding this until you can be seen by a vet as guinea pigs need to constantly keep their gut moving and this is loaded with nutrients that can help them improve more quickly. This is also good to have on hand if your guinea pig has recently had a surgery as it can give them an extra boost and possibly aid in a faster, more uneventful recovery.
Robert Brickell –
Herbivore treat
Nice healthy treat. Decent price
Mary –
Important to have on hand
Must have on hand for when your rabbit starts to act ill. This has saved us many times when itâs the weekend and you canât get to the vet till Monday. Keeping the food moving through the gastrointestinal tract of rabbits is important so they do not enter GI stasis
Gonzalo –
Great product expires in a year and 4months a bit small but overall great helps I case of emergencyâs
Pepita –
Siempre la compro por si se deja de comer mi conejito. Es un imprescindible en el botiquÃn de roedores
chuunoge –
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Céline D. –
Lâexpérience mâa malheureusement appris à toujours en garder un paquet de côté si besoin ð£Le produit est top, très appétant et facile à préparer.La petit cuillère inclus pour le dosage est très pratique.Je recommande, ce produit peut sauver des vies ðð
Thiana2009 –
Prima dwangvoer, er zit alles in wat je cavia nodig heeft.