

🐰 Fuel their comeback with every spoonful!
Oxbow Critical Care Herbivore is a vet-formulated, high-fiber emergency nutrition powder designed to support rabbits, guinea pigs, and other small herbivores during illness or recovery. Featuring a natural apple-banana flavor and easy-to-mix consistency, it delivers essential vitamins, minerals, and hydration to maintain weight, stimulate appetite, and promote digestive health. Trusted worldwide and made in the USA, it’s the go-to assist feeding formula for critical care in small pets.








| ASIN | B005KSOIJG |
| ASIN | B005KSOIJG |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #5,389 in Pet Supplies ( See Top 100 in Pet Supplies ) #18 in Reptile & Amphibian Food #1,051 in Dog Food |
| Brand Name | Oxbow |
| Breed Recommendation | Small Breeds |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,146) |
| 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 unle… |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 10.25 x 3 x 6.75 inches |
| Item Package Dimensions L x W x H | 10.35 x 5.91 x 4.09 inches |
| Item Weight | 1 Pounds |
| Item model number | 744845701059 |
| Item model number | 744845701059 |
| Manufacturer | Oxbow Animal Health LLC |
| Manufacturer | Oxbow Animal Health LLC |
| Material | Other |
| Model Name | Critical Care Herbivore Apple-Banana (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 | Appetite Stimulation, Digestive Health, Sensitive Stomach |
| Style | dry |
| Target Audience Keyword | dogs, reptile-and-amphibian-pets |
G**K
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. 🐰💚
A**K
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.
M**E
Bun mom
Great product, easy to mix make sure to weigh your fur baby to give your baby the correct amount.
T**.
great to get sick reptiles back on their feet
great for non eating or sick reptiles
S**W
Great for hammies when they’re sick/ struggling
I had 8 hammies at one point and a couple did get sick or had issue where they didn’t want to eat their seeds. We used this and they were able to get nutrients they needed. Kept it on hand in case of emergencies. Just make sure for your dwarves that you make it into more of a mushy paste so they get both hydration and nourishment. Thank you Good Vibes Vet and Dr. Moore for suggesting this for our ladies. Helped a lot.
V**H
Helped out in a pinch
I picked this up for my little guy when he stopped eating on his own, and it honestly made a huge difference. The mix is easy to prepare, and it smells way better than most recovery foods I have tried. He took to the apple banana flavor pretty fast, which was a big relief because getting a sick pet to eat can feel like a battle. It also feels good knowing it is a vet trusted formula made in the USA. What I liked most is how steady his energy came back once he was on it for a day or two. It is not magic, but it really helps when your pet needs nutrition fast and cannot get it from normal food. The texture blends smooth so it goes through a syringe without clogging, which saves a lot of stress. If you have a rabbit or guinea pig that needs extra support, this is one of those products that actually earns its place in your pet kit.
D**T
Life saver
Saved my rabbit from gut stasis! I mixed the powder with small bits of banana and some pellets for a few days, he's doing so much better!
M**A
Great product must get
This is a product you must get for your rabbits in case of emergency.
Trustpilot
1 week ago
3 weeks ago