---
product_id: 11101397
title: "Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag"
brand: "oxbow"
price: "KSh9134"
currency: KES
in_stock: true
reviews_count: 11
category: "Oxbow"
url: https://www.desertcart.co.ke/products/11101397-oxbow-critical-care-herbivore-emergency-guinea-pig-food-rabbit-food
store_origin: KE
region: Kenya
---

# High fiber, low carb formula Easy, smooth powder-to-liquid mix 454g precise emergency portion Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag

**Brand:** oxbow
**Price:** KSh9134
**Availability:** ✅ In Stock

## Summary

> 🐰 Power up your pet’s comeback with every scoop!

## Quick Answers

- **What is this?** Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag by oxbow
- **How much does it cost?** KSh9134 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/11101397-oxbow-critical-care-herbivore-emergency-guinea-pig-food-rabbit-food)

## Best For

- oxbow enthusiasts

## Why This Product

- Trusted oxbow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Natural Anise Flavor Boost:** Encourages appetite and acceptance even in the pickiest pets during critical recovery phases.
- • **Tailored for Small Herbivores:** Perfectly balanced for rabbits, guinea pigs, chinchillas, and other small herbivores’ unique dietary needs.
- • **Effortless Emergency Nutrition:** Powdered formula blends instantly with warm water for hassle-free prep and feeding.
- • **Compact & Ready When You Need It:** Resealable 454g bag ensures freshness and convenience for urgent care situations.
- • **Vet-Recommended Recovery Support:** Clinically designed with prebiotics and chelated minerals to boost gut health and nutrient absorption.

## Overview

Oxbow Critical Care Herbivore is a veterinary-formulated, high-fiber powdered emergency food designed to support the recovery of small herbivores like rabbits and guinea pigs. Its easy-to-mix formula delivers essential vitamins, prebiotics, and minerals in a palatable anise flavor, promoting digestive health and steady weight gain during illness or post-surgery. Trusted worldwide, this 454g resealable pack is a must-have for any small pet owner committed to rapid, reliable nutritional support.

## Description

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.

Review: A True Lifesaver for Small Herbivores — Worth Having on Hand - Oxbow Critical Care is one of those products I sincerely believe every rabbit, guinea pig, or small herbivore owner should keep in their emergency kit. When an animal isn’t eating on their own due to GI stasis, dental issues, illness, or post-surgical recovery, this can quite literally be a lifesaving product. The powder mixes easily with warm water to your desired consistency and works well for syringe feeding or bowl feeding. I appreciate that it’s timothy hay–based with essential vitamins and minerals, so it supports gut health while providing complete nutrition during recovery. The fiber content is exactly what you want when supporting a compromised digestive system. Palatability is also a big win here — even picky animals tend to accept it far better than expected, especially when warmed slightly or mixed to a smooth consistency. The resealable packaging helps keep it fresh, which is important since you may not use it daily. This is not meant to replace regular feeding long-term, but as a recovery or emergency support food, it’s unmatched. I’ve seen firsthand how valuable it is when time matters and an animal needs nutrition immediately Pros: High-quality, vet-recommended formula, easy to mix and syringe feed, supports digestive health, very appetizing to most small animals, essential to have on hand for emergencies, smells like a tropical green smoothie, large portions for the price, and varying hardness/thickness depending on the animals preference, and so much more! Cons: Should be fed as a directed and not as a daily food replacement, and hard to find in stock at times. Overall, Oxbow Critical Care absolutely earns its reputation. If you care for rabbits, guinea pigs, chinchillas, or other herbivores, this is a must-have product you’ll be grateful to have when you need it most. Highly recommended. 🐰💚
Review: Absolute must have for rabbits - I’ve been running a rabbit rescue for a few years and this product has saved rabbit lives. Force feedings for rabbits with gastric stasis is always a pain, but this is the best product for it. Watering it down a little more than the instructions say is helpful for syringe feedings, following the instructions is fine if the rabbit can eat on its own. I would read and familiarize yourself with the ingredients on the back for educational purposes. For instance the use of papaya is for the proteolytic enzyme papain which helps break down proteins and fibers blocking the digestive tract. Similar to Bromelain in pineapple but with better efficacy further down the digestive tract which is where blockages normally occur. The rabbit in the photo is alive thanks to a combination of ringers and critical care. She got a hairball at the tail end of molting for the year even after brushing her coat.

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0021WRJFE |
| ASIN  | B0021WRJFE |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #2,273 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Reptile & Amphibian Food #31 in Small Animal Food |
| Brand Name | Oxbow |
| Breed Recommendation | Small Breeds |
| Customer Reviews | 4.8 4.8 out of 5 stars (11,251) |
| Date First Available | September 2, 2011 |
| Date First Available  | September 2, 2011 |
| Directions | Shake well before using. Mix 1 part Critical Care® with 2 parts warm water to the desired consistency. The volume of water may be adjusted depending on feeding method.Herbivorous mammals: Mix 3 Tbsp per kg of body weight daily. (1 Tbsp is equal to approximately 9 grams.)Herbivorous reptiles: Mix 1 Tbsp per kg of body weight daily.Amounts are general guidelines. Divide into 4 to 6 feedings unless s… |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH | 10.25 x 3 x 6.75 inches |
| Item Package Dimensions L x W x H | 10.55 x 7.91 x 2.56 inches |
| Item Weight | 454 Grams |
| Item model number | 744845701042 |
| Item model number  | 744845701042 |
| Manufacturer | Oxbow Animal Health LLC |
| Manufacturer  | Oxbow Animal Health LLC |
| Material | Other |
| Model Name | Critical Care Herbivore Anise (454g) |
| Number of Items | 1 |
| Product Dimensions  | 10.25 x 3 x 6.75 inches; 1 Pounds |
| Size | 16.01 Ounce (Pack of 1) |
| Specific Uses for Product | Stomach, Weaning, Weight |
| Style | dry |
| Target Audience Keyword | chinchillas, ferrets, gerbils, guinea-pigs, hamsters, lizzards, mice, rabbits, rats, reptile-and-amphibian-pets, rodents, small animals, turtles |

## Product Details

- **Age Range (Description):** All Life Stages
- **Brand:** Oxbow
- **Flavor:** Anise
- **Item Form:** Powder
- **Specific Uses For Product:** Stomach, Weaning, Weight

## Images

![Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag - Image 1](https://m.media-amazon.com/images/I/81t6KB658TL.jpg)
![Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag - Image 2](https://m.media-amazon.com/images/I/917VjvkWN2L.jpg)
![Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag - Image 3](https://m.media-amazon.com/images/I/81RJa8rPHfL.jpg)
![Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag - Image 4](https://m.media-amazon.com/images/I/71sInUcn1EL.jpg)
![Oxbow Critical Care Herbivore, Emergency Guinea Pig Food, Rabbit Food for Recovery, Natural Anise Flavor, Critical Care for Guinea Pig Emergency Kit, 454 gram bag - Image 5](https://m.media-amazon.com/images/I/81wGCBDWbLL.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Questions & Answers

**Q: What is the long term shelf life of this product (unmixed)?  I'd like to have some on hand in case of emergency.**
A: Basically you can keep it more than 12 months with no problem. My pet just got recovered of being with this amazing product, so... if I were you I would keep at least one in your house.

**Q: How long does this product stay good? Does keeping it in the refrigerator extend it's shelf-life? Thank you.**
A: Since this is a dehydrated product, I do not worry about shelf life.  As long as it remains dry, I believe it will be fine (will not spoil).  Some of the vitamins may loose potency, but other than that I believe It will be good for a long time.

**Q: Is this the anise flavored one?**
A: They no longer make the anise flavored one. They still did a year ago, but I bought more last week and wanted the anise flavored, but it's no  longer available. Now it's just apple-banana flavored, which is fine too.

**Q: can this be used as a hay replacer? if not what can be?**
A: I wouldn't recommend this as a daily hay replacer as hay is so important to a bunny.   Bunnies need to chew for digestion and to keep teeth from growing.   I would add this to his diet and still encourage him to eat hay.   As bunnies age they may have a problem with chewing due to dental issues.   This can be used to help with nutrition if that occurs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A True Lifesaver for Small Herbivores — Worth Having on Hand
*by G***K on January 15, 2026*

Oxbow Critical Care is one of those products I sincerely believe every rabbit, guinea pig, or small herbivore owner should keep in their emergency kit. When an animal isn’t eating on their own due to GI stasis, dental issues, illness, or post-surgical recovery, this can quite literally be a lifesaving product. The powder mixes easily with warm water to your desired consistency and works well for syringe feeding or bowl feeding. I appreciate that it’s timothy hay–based with essential vitamins and minerals, so it supports gut health while providing complete nutrition during recovery. The fiber content is exactly what you want when supporting a compromised digestive system. Palatability is also a big win here — even picky animals tend to accept it far better than expected, especially when warmed slightly or mixed to a smooth consistency. The resealable packaging helps keep it fresh, which is important since you may not use it daily. This is not meant to replace regular feeding long-term, but as a recovery or emergency support food, it’s unmatched. I’ve seen firsthand how valuable it is when time matters and an animal needs nutrition immediately Pros: High-quality, vet-recommended formula, easy to mix and syringe feed, supports digestive health, very appetizing to most small animals, essential to have on hand for emergencies, smells like a tropical green smoothie, large portions for the price, and varying hardness/thickness depending on the animals preference, and so much more! Cons: Should be fed as a directed and not as a daily food replacement, and hard to find in stock at times. Overall, Oxbow Critical Care absolutely earns its reputation. If you care for rabbits, guinea pigs, chinchillas, or other herbivores, this is a must-have product you’ll be grateful to have when you need it most. Highly recommended. 🐰💚

### ⭐⭐⭐⭐⭐ Absolute must have for rabbits
*by A***K on October 28, 2025*

I’ve been running a rabbit rescue for a few years and this product has saved rabbit lives. Force feedings for rabbits with gastric stasis is always a pain, but this is the best product for it. Watering it down a little more than the instructions say is helpful for syringe feedings, following the instructions is fine if the rabbit can eat on its own. I would read and familiarize yourself with the ingredients on the back for educational purposes. For instance the use of papaya is for the proteolytic enzyme papain which helps break down proteins and fibers blocking the digestive tract. Similar to Bromelain in pineapple but with better efficacy further down the digestive tract which is where blockages normally occur. The rabbit in the photo is alive thanks to a combination of ringers and critical care. She got a hairball at the tail end of molting for the year even after brushing her coat.

### ⭐⭐⭐⭐⭐ The best product for emergencies
*by C***L on February 4, 2025*

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!

## Frequently Bought Together

- 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
- Oxbow Animal Health Natural Science Digestive Support, High Fiber Supplement for Rabbit & Guinea Pig, Made with Timothy Hay, Includes Chicory Root, Ginger Root, Chamomile, Made in USA, 4.2 oz Bag

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-15*