---
product_id: 719287315
title: "Under The Weather Pet | Ready Cal for Cats 100cc | High Calorie Supplement | Cat Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids (for Cats 100cc)"
brand: "under the weather"
price: "22.90 OMR"
currency: OMR
in_stock: true
reviews_count: 5
category: "Under The Weather"
url: https://www.desertcart.com.om/products/719287315-under-the-weather-pet-ready-cal-for-cats-100cc-high
store_origin: OM
region: Oman
---

# Packed with 10 vitamins & 7 minerals Convenient dial-a-dose gel tube Boosts cat weight effectively Under The Weather Pet | Ready Cal for Cats 100cc | High Calorie Supplement | Cat Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids (for Cats 100cc)

**Brand:** under the weather
**Price:** 22.90 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuel your cat’s comeback with every dose!

## Quick Answers

- **What is this?** Under The Weather Pet | Ready Cal for Cats 100cc | High Calorie Supplement | Cat Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids (for Cats 100cc) by under the weather
- **How much does it cost?** 22.90 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/719287315-under-the-weather-pet-ready-cal-for-cats-100cc-high)

## Best For

- under the weather enthusiasts

## Why This Product

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

## Key Features

- • **Power-Packed Nutrition:** 10 essential vitamins, 7 minerals & omega fatty acids fuel your cat’s comeback.
- • **All Life Stages & Breeds:** Perfectly balanced for kittens to seniors, supporting every feline journey.
- • **Appetite Revival Formula:** Stimulates appetite in sick or recovering cats to restore vitality fast.
- • **Effortless Dosage Control:** Dial-a-dose tube ensures precise, mess-free feeding every time.
- • **Veterinary-Formulated & Trusted:** Crafted in the USA with no artificial flavors or dyes for peace of mind.

## Overview

Ready Cal for Cats is a veterinary-formulated high-calorie gel supplement designed to help cats regain weight and energy. Featuring 10 vitamins, 7 minerals, and omega fatty acids, it stimulates appetite and supports recovery from illness or medical procedures. Packaged in a convenient dial-a-dose tube, this allergen-free formula is made in the USA without artificial additives, suitable for all breeds and life stages.

## Description

Under The Weather Pet | Ready Cal for Cats 100cc | High Calorie Supplement | Cat Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids (for Cats 100cc)

Review: Helped save my cat that was sick and not eating. My elderly cat was not eating and larthargic. She would not eat her favorite food and just lay down all day. She needed something in her sysytem so i ordered this. She would not eat it so i put a dab on my finger and put some on her nose and side of her mouth. She slowly licked it off. Was a little messy but it got some vitamins and nutrients in her till i was able to get her to a vet. She slowly got better and started eating normally again. She now loves this nutrient paste and gets excited when i grab the tube. Highly recommend.
Review: We had a stray kitten that my daughter saved she almost ran her over. After she got her spayed which she was about 2 months she got very sick with respiratory infection .she was given antibiotics but still would not want to eat so we had to force feed her which was very hard she would spit it out mostly. I was given other food substitution which was not working..so I read on these reviews and decided to try it due to all the benefits it has. Surly that next day she started eating on her own. She is so small and was barely surviving very boney..now she loves to eat and has a great appetite..I'm still giving her this because although she's eating more like very well she's still pretty small. This really helped so so much. I'm so happy and grateful to this medication and of course God..I highly recommend to get this my kitten didn't have much hope according to the doctor she was super weak. She wouldn't eat she couldn't meow and always slept didn't have energy to walk around. She is now about 4 months but is the size of a 2 month but is now stronger and more alive. Her eyes and face is so much different as well. I like it because it's restore is like peanut butter so I put it in her mouse and she has no choice but to eat it she can't spit it out.

## Features

- Helps Cat Gain Weight - Filled with healthy ingredients to help your cat gain weight if they aren't eating properly. Shelf life: 24 months from manufacturing date. EXP date printed beside the barcode as EXP MM/YY.
- Stimulates Appetite - When your cat isn't getting proper nutrition due to reasons such as illness or medical procedures, this nutritional supplement gel will help restore your kitty's appetite to keep them healthy and strong.
- Energy Booster - Vitamins, minerals, carbohydrates, and omega fatty acids are essential nutrients to boost your cats weight, appetite and energy.
- Easy to Use - This gel supplement for your cat comes in a convenient dial-a-dose tube to ensure that you’re able to give your kitty the proper dosage it requires.
- The Best For Your Cat - Ready Cal for Cats is veterinary-formulated with tasty flavor cats love to promote weight gain. Proudly manufactured in the USA without artificial flavors or dyes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FN5MLTY |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Best Sellers Rank | #19,758 in Pet Supplies ( See Top 100 in Pet Supplies ) #493 in Cat Health Supplies |
| Breed Recommendation | All Breed Sizes |
| Color | Under The Weather |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,365) |
| Date First Available | 6 May 2019 |
| Flavor | For Cats 100cc |
| Item Form | Gel |
| Item Weight | 99 g |
| Item model number | Cat Supplements 7 |
| Package Dimensions | 26.59 x 4.29 x 4.09 cm; 99.22 g |
| Pet Life Stage | All life stages |
| Quantity | 1 |
| Specific Uses | Stomach |
| Volume | 3.38 Fluid Ounces |
| batteries required | No |

## Product Details

- **Brand:** Under the Weather
- **Flavour:** For Cats 100cc
- **Item form:** Gel
- **Item weight:** 3.5 Ounces

## Images

![Under The Weather Pet | Ready Cal for Cats 100cc | High Calorie Supplement | Cat Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids (for Cats 100cc) - Image 1](https://m.media-amazon.com/images/I/81KQLt5wd-L.jpg)

## Available Options

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

## Questions & Answers

**Q: How many calories are there in a teaspoon of Ready Cal?**
A: There are 28 calories per teaspoon.

**Q: Once opened does the Ready Cal need to go into the fridge?**
A: No, it is still shelf stable as long as the cap is put back on! This product has a shelf life of 2 years from date of manufacture.

**Q: Where is this made?**
A: Under the Weather is headquartered in Vermont, USA. Ready Cal is manufactured in the USA using ingredients from trusted sources around the country and world.

**Q: Can this be added to my pet's food?**
A: Yes - We encourage you to serve in whatever way is most convenient for you and your pet.

**Q: What should I do if my pet doesn't like the flavor?**
A: We recommend you try placing the Ready Cal on the top of your pet's paw or nose. Most pets will instinctively lick it off. If not, try mixing it with a bit of warm water and adding to their daily food. You might also try putting it on a treat!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***O on 23 January 2026*

Helped save my cat that was sick and not eating. My elderly cat was not eating and larthargic. She would not eat her favorite food and just lay down all day. She needed something in her sysytem so i ordered this. She would not eat it so i put a dab on my finger and put some on her nose and side of her mouth. She slowly licked it off. Was a little messy but it got some vitamins and nutrients in her till i was able to get her to a vet. She slowly got better and started eating normally again. She now loves this nutrient paste and gets excited when i grab the tube. Highly recommend.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 3 August 2025*

We had a stray kitten that my daughter saved she almost ran her over. After she got her spayed which she was about 2 months she got very sick with respiratory infection .she was given antibiotics but still would not want to eat so we had to force feed her which was very hard she would spit it out mostly. I was given other food substitution which was not working..so I read on these reviews and decided to try it due to all the benefits it has. Surly that next day she started eating on her own. She is so small and was barely surviving very boney..now she loves to eat and has a great appetite..I'm still giving her this because although she's eating more like very well she's still pretty small. This really helped so so much. I'm so happy and grateful to this medication and of course God..I highly recommend to get this my kitten didn't have much hope according to the doctor she was super weak. She wouldn't eat she couldn't meow and always slept didn't have energy to walk around. She is now about 4 months but is the size of a 2 month but is now stronger and more alive. Her eyes and face is so much different as well. I like it because it's restore is like peanut butter so I put it in her mouse and she has no choice but to eat it she can't spit it out.

### ⭐ Review
*by F***E on 19 September 2025*

My dog hated it. It was sticky and just like a glue and nothing about it was good. For every 10 lbs 10 cc so for 97 LBS the whole thing will need to use but not even a one cc was successful.

## Frequently Bought Together

- Under The Weather Pet | Ready Cal for Cats 100cc | High Calorie Supplement | Cat Weight Gainer and High Calorie Booster | 10 Vitamins, 7 Minerals & Omega Fatty Acids (for Cats 100cc)
- Virbac Rebound Recuperation Formula for Cats, Clear
- Under the Weather Ready Cal Powder for Cats | High-Calorie Weight Gainer & Appetite Stimulant | Cat Energy Booster Veterinarian-Approved Pet Supplement with Vitamins & Minerals | Chicken Flavor

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/719287315-under-the-weather-pet-ready-cal-for-cats-100cc-high](https://www.desertcart.com.om/products/719287315-under-the-weather-pet-ready-cal-for-cats-100cc-high)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-10*