---
product_id: 740978199
title: "Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack"
brand: "under the weather"
price: "VT14163"
currency: VUV
in_stock: true
reviews_count: 5
category: "Under The Weather"
url: https://www.desertcart.vu/products/740978199-under-the-weather-pet-electrolytes-ready-cal-plus-gel-cats
store_origin: VU
region: Vanuatu
---

# Boosts energy fast Vet-approved salmon flavor High-calorie formula Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack

**Brand:** under the weather
**Price:** VT14163
**Availability:** ✅ In Stock

## Summary

> 🐾 Fuel your feline’s comeback with every lick!

## Quick Answers

- **What is this?** Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack by under the weather
- **How much does it cost?** VT14163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/740978199-under-the-weather-pet-electrolytes-ready-cal-plus-gel-cats)

## 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

- • **Effortless Feeding:** Convenient squeezable tube lets you easily apply the gel directly to your cat’s lips or paws.
- • **All-Natural & Ethical:** Made in the USA with natural ingredients; supports pet rescue and adoption initiatives.
- • **Power-Packed Nutrition:** High-calorie gel enriched with electrolytes and essential fatty acids to fuel your cat’s vitality.
- • **Picky Eater’s Delight:** Irresistible salmon flavor in a lickable gel that even the fussiest felines can’t resist.
- • **Vet-Formulated for Trust:** Expertly crafted by veterinarians to support brain, heart, and coat health at every life stage.

## Overview

Under the WeatherPet Electrolytes Ready Cal Plus Gel is a vet-formulated, high-calorie supplement designed to promote weight gain and boost energy in cats and kittens. Packed with essential vitamins, minerals, electrolytes, and Omega fatty acids, this salmon-flavored gel supports overall health, brain function, and a shiny coat. Its easy-to-use squeezable tube and all-natural ingredients make it perfect for finicky eaters and cats of all life stages, while also contributing to pet rescue efforts.

## Description

Weight loss can quickly lead to malnutrition and further health issues. Adding a high-calorie supplement will help provide essential calories your pet needs daily to gain or maintain a healthy weight. This supplement can also help to stimulate your pet’s appetite and boost their energy. Shelf life: 24 months from manufacturing date. Product is labeled with ‘EXP MM/YY’ on the lid.

Review: Because of our rural location people frequently dump cats near us where often the pregnant momma kitties make their way to our farm to have their kittens. Because of our unique setup with an auto feeder loaded with premium kitty food, the momma cats usually move their kittens to our enclosed catio when it's time to teach their babies to eat solid food thereby making it easier to catch and tame their Littles. Often there's one or more runts or sick kittens in most litters so we keep a fresh unopened tube of this Under the Weather on hand especially during Kitten Season. We've found almost every kitten has found this tasty treat absolutely delightful - after a small dab on the lips, they then willingly lick or nibble off a small squeeze until their tummies are full. By the 2nd or 3rd time they've had Under the Weather they regard us as safe creatures and no longer run allowing us to readily pick them up, they actually seem to look forward to getting this nutrient booster as a well deserved treat. If there's a really sick kitten we put a small amount of this Under the Weather and extra vitamin B1 thiamine in a bit of red cap whole milk, syringe feeding if they're too weak to drink themselves. If they have a bit of gunky eye we also add a dab of l-lysine powder. When they're 4 weeks of age we also treat with Baycox ie toltrazuril 10% then we repeat the toltrazuril 10 days later, especially if they've had diarrhea at all. Using this as our farm kitty rescue "protocol" we now save nearly 100% of the kittens who we can get our hands on. We re-home as many as possible, the rest are fixed and remain in our farm cat colony. We've been using Under The Weather for several years now - EVERY tube has been top quality and has definitely been vital in our effort to save lives; even kittens our vet was convinced no way would survive let alone thrive are now healthy active stout 12-15 pound farm cats. We have one cat who initially was a sick baby no one thought he'd survive, he was doing great until a farm accident, now as a tripod he's once again a strong agile kitty who readily scales trees and hay bales with only 3 legs. Everyone is amazed at his mobility and his vibrant health - again, Under the Weather definitively made the difference in his life, both as a kitten and as an adult recovering from a nasty infection developed within his deep lacerations prior to him literally dragging himself home for amputation surgery. ALL rescues, rehabs and farms should keep Under the Weather on hand to use for the sick or weak furballs. I'd give far more than 5 stars if possible, cannot recommend enough!
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.

## Features

- HIGH-CALORIE SUPPLEMENT GEL WITH ELECTROLYTES: Give your feline companion a nutritious, high-calorie treat to support their daily needs. This ready-to-use gel is packed with essential nutrients and healthy ingredients to help cats and kittens struggling with their appetite gain weight. Specially formulated to enhance appetite and boost energy levels, it’s safe for cats of all ages and the perfect solution for promoting overall well-being. Shelf life: 24 months from manufacturing date. EXP date printed on top of the cap as EXP MM/YY.
- VET FORMULATED AND APPROVED: This tasty salmon-flavored ready-cal gel oral supplement was carefully formulated by veterinarians, ensuring wellness for cats and kittens of all ages. This high-calorie supplement is enriched with a perfect blend of essential vitamins, minerals, electrolytes, Omega-3 and Omega-6 essential fatty acids, which are vital for promoting optimal brain function, maintaining a healthy heart, and shiny coat.
- IDEAL FOR FINICKY CATS AND KITTENS: This easy-to-feed high-calorie oral gel is specially designed to provide essential nutrition for growing kittens, young cats, recovering pets after surgery or injury, senior cats, and even picky eaters. A must-have nutritional cat supplement for supporting the overall health and vitality of your beloved feline companions.
- EASY-TO-USE SQUEEZABLE TUBE: This tasty oral gel supplement comes in a convenient 100cc squeezable tube. To encourage even the pickiest of pets, simply apply a small amount to their lip or paw. They'll naturally lick it off, enjoying the appealing flavor, making the process both simple and enjoyable for you and your furry friend.
- ALL-NATURAL & MANUFACTURED IN THE USA: Our tasty lickable cat high-calorie treats are proudly made with all-natural ingredients and manufactured in the USA. A portion of every sale supports the spay/neuter and transportation of pets from overpopulated areas of the USA to the Northeast for adoption. Shelf life: 24 months from manufacturing date. Product is labeled with ‘EXP MM/YY’ on the lid.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 14.4 x 5.69 x 3.81 cm; 118 g |
| Item model number | RC CAT-S-MNF |
| Breed Recommendation | All Breed Sizes |
| Pet Life Stage | All Life Stages |
| Flavor | Electrolytes For Cats 100cc |
| Allergen Information | Corn-Free |
| Size | 3.5 Oz |
| Specific Uses | For Underweight Cats |
| batteries required | No |
| Item Weight | 118 g |

## Product Details

- **Allergen information:** Corn-Free
- **Brand:** Under the Weather
- **Flavour:** Electrolytes For Cats 100cc
- **Item weight:** 0.12 Kilograms
- **Specific uses for product:** For Underweight Cats

## Images

![Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack - Image 1](https://m.media-amazon.com/images/I/61qTuGfs6JL.jpg)
![Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack - Image 2](https://m.media-amazon.com/images/I/71qI1dmMmNL.jpg)
![Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack - Image 3](https://m.media-amazon.com/images/I/81yDy7ZrmDL.jpg)
![Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack - Image 4](https://m.media-amazon.com/images/I/71a+f6DUiGL.jpg)
![Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack - Image 5](https://m.media-amazon.com/images/I/71wwvaluLML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***L on 9 August 2025*

Because of our rural location people frequently dump cats near us where often the pregnant momma kitties make their way to our farm to have their kittens. Because of our unique setup with an auto feeder loaded with premium kitty food, the momma cats usually move their kittens to our enclosed catio when it's time to teach their babies to eat solid food thereby making it easier to catch and tame their Littles. Often there's one or more runts or sick kittens in most litters so we keep a fresh unopened tube of this Under the Weather on hand especially during Kitten Season. We've found almost every kitten has found this tasty treat absolutely delightful - after a small dab on the lips, they then willingly lick or nibble off a small squeeze until their tummies are full. By the 2nd or 3rd time they've had Under the Weather they regard us as safe creatures and no longer run allowing us to readily pick them up, they actually seem to look forward to getting this nutrient booster as a well deserved treat. If there's a really sick kitten we put a small amount of this Under the Weather and extra vitamin B1 thiamine in a bit of red cap whole milk, syringe feeding if they're too weak to drink themselves. If they have a bit of gunky eye we also add a dab of l-lysine powder. When they're 4 weeks of age we also treat with Baycox ie toltrazuril 10% then we repeat the toltrazuril 10 days later, especially if they've had diarrhea at all. Using this as our farm kitty rescue "protocol" we now save nearly 100% of the kittens who we can get our hands on. We re-home as many as possible, the rest are fixed and remain in our farm cat colony. We've been using Under The Weather for several years now - EVERY tube has been top quality and has definitely been vital in our effort to save lives; even kittens our vet was convinced no way would survive let alone thrive are now healthy active stout 12-15 pound farm cats. We have one cat who initially was a sick baby no one thought he'd survive, he was doing great until a farm accident, now as a tripod he's once again a strong agile kitty who readily scales trees and hay bales with only 3 legs. Everyone is amazed at his mobility and his vibrant health - again, Under the Weather definitively made the difference in his life, both as a kitten and as an adult recovering from a nasty infection developed within his deep lacerations prior to him literally dragging himself home for amputation surgery. ALL rescues, rehabs and farms should keep Under the Weather on hand to use for the sick or weak furballs. I'd give far more than 5 stars if possible, cannot recommend enough!

### ⭐⭐⭐⭐⭐ 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 G***H on 20 January 2026*

This product works well. My tortie baby is 11-12 and goes through periods of constant vomiting. Once she starts, there’s no way back except meds. However, sometimes meds aren’t available or the vet has to wait. Or, in her case, I know it’s not emergent after going to the vet so many times and just knowing her body/stomach aren’t having it. After days and days of not keeping food down and being severely stressed as a pet owner, this paste healed my cat and my stress. She wouldn’t throw up on this paste and little by little, it allowed her to keep food down. Highly recommend this stuff for cats that need an extra boost and some calories.

## Frequently Bought Together

- Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Cats | 3.5 Oz Tube Pack
- Virbac Rebound Recuperation Formula for Cats, Clear

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-27*