---
product_id: 740978199
title: "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: "฿3553"
currency: THB
in_stock: true
reviews_count: 5
category: "Under The Weather"
url: https://www.desertcart.co.th/products/740978199-pet-electrolytes-ready-cal-plus-gel-for-cats-vet-formulated
store_origin: TH
region: Thailand
---

# Boosts energy fast Vet-formulated salmon flavor High-calorie power 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:** ฿3553
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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?** ฿3553 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/740978199-pet-electrolytes-ready-cal-plus-gel-for-cats-vet-formulated)

## 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:** Squeezable tube design makes supplementing simple and mess-free.
- • **All-Natural & USA Made:** Clean, corn-free ingredients supporting pet wellness and rescue initiatives.
- • **Vet-Approved Nutrition:** Expertly crafted formula with Omega-3 & 6 for brain, heart, and coat health.
- • **Energy Recharge in a Tube:** Packed with electrolytes and essential nutrients to revive your cat’s vitality.
- • **Picky Eater’s Best Friend:** Irresistible salmon-flavored gel that even the fussiest felines love.

## Overview

Under the Weather Pet Electrolytes Ready Cal Plus Gel is a vet-formulated, high-calorie supplement designed to promote weight gain and boost energy in cats and kittens. This salmon-flavored gel delivers essential vitamins, minerals, electrolytes, and Omega fatty acids in an easy-to-use squeezable tube, perfect for finicky eaters or recovering pets. Made in the USA with all-natural ingredients, it supports overall feline health and vitality with a 24-month shelf life.

## 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: This is a great product if your pet has very poor or no appetite. It allowed my pet to live an extra few days while he was not eating food and it did not cause any issues as others have stated. You must go slow if your pet is not eating - try 3-5cc at a time and continue to feed those amounts if tolerated. This product helps pets that are really at the end live their last moments not starving or in pain. It worked for my dog and before it he had liquid diarrhea and this product caused that to stop almost immediately, although my pet did not have a solid poop it was much better than liquid diarrhea. It is easy to use as well, just squirt a bead size drop onto your finger and rub it into their teeth and gums. My dog is picky and typically would try to stop me if I was forcing him to have something gross tasting but this product he never once refused. If your pet is starting to show signs of poor appetite buy this ASAP and start feeding them it as a supplement before they stop eating entirely.
Review: My little Maltese can be finicky, and sometimes she stops eating for a day, even to the point where she throws up or has diarrhea. This can be a problem for small dogs, as they can go south quickly. After a big vet bill on one occasion, I learned that I need to be proactive when she is moving in that direction. This product works well to prevent problems. It provides needed calories, electrolytes, and a sweet taste that she tolerates when I squirt it in her mouth. (She won’t eat anything voluntarily in these times.) It’s messy, which is to be expected, but it prevents hypoglycemia and stabilizes her quickly. I like that the product has a long shelf life. I will keep it in stock for future needs. Great product!!!

## 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 |
|---------------|-------|
| ASIN | B0DK3V558L |
| Allergen Information | Corn-Free |
| Best Sellers Rank | #4,084 in Pet Supplies ( See Top 100 in Pet Supplies ) #132 in Cat Health Supplies |
| Brand Name | Under the Weather |
| Customer Reviews | 4.2 4.2 out of 5 stars (8,573) |
| Flavor | Electrolytes For Cats 100cc |
| Item Form | Stick |
| Item Type Name | High Calorie Gel for Cats |
| Manufacturer | Under the Weather |
| Manufacturer Part Number | RC CAT-S-MNF |
| Model Number | RC CAT-S-MNF |
| Number of Items | 1 |
| Specific Uses For Product | For Underweight Cats |
| UPC | 850057580181 |
| Unit Count | 3.5 Grams |

## Product Details

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

## Images

![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)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 6 March 2026*

This is a great product if your pet has very poor or no appetite. It allowed my pet to live an extra few days while he was not eating food and it did not cause any issues as others have stated. You must go slow if your pet is not eating - try 3-5cc at a time and continue to feed those amounts if tolerated. This product helps pets that are really at the end live their last moments not starving or in pain. It worked for my dog and before it he had liquid diarrhea and this product caused that to stop almost immediately, although my pet did not have a solid poop it was much better than liquid diarrhea. It is easy to use as well, just squirt a bead size drop onto your finger and rub it into their teeth and gums. My dog is picky and typically would try to stop me if I was forcing him to have something gross tasting but this product he never once refused. If your pet is starting to show signs of poor appetite buy this ASAP and start feeding them it as a supplement before they stop eating entirely.

### ⭐⭐⭐⭐⭐ Review
*by C***K on 19 April 2026*

My little Maltese can be finicky, and sometimes she stops eating for a day, even to the point where she throws up or has diarrhea. This can be a problem for small dogs, as they can go south quickly. After a big vet bill on one occasion, I learned that I need to be proactive when she is moving in that direction. This product works well to prevent problems. It provides needed calories, electrolytes, and a sweet taste that she tolerates when I squirt it in her mouth. (She won’t eat anything voluntarily in these times.) It’s messy, which is to be expected, but it prevents hypoglycemia and stabilizes her quickly. I like that the product has a long shelf life. I will keep it in stock for future needs. Great product!!!

### ⭐⭐⭐⭐⭐ 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.

## 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 Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*