---
product_id: 703317287
title: "Ready Cal Powder for Cats | High-Calorie Weight Gainer & Appetite Stimulant | Cat Energy Booster Veterinarian-Approved Pet Supplement with Vitamins & Minerals | Chicken Flavor"
brand: "under the weather"
price: "€ 49.66"
currency: EUR
in_stock: true
category: "Under The Weather"
url: https://www.desertcart.hr/products/703317287-ready-cal-powder-for-cats-high-calorie-weight-gainer-appetite
store_origin: HR
region: Croatia
---

# 20 calories per serving Savory rotisserie chicken flavor 9 essential vitamins + 6 vital minerals Ready Cal Powder for Cats | High-Calorie Weight Gainer & Appetite Stimulant | Cat Energy Booster Veterinarian-Approved Pet Supplement with Vitamins & Minerals | Chicken Flavor

**Brand:** under the weather
**Price:** € 49.66
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Ready Cal Powder for Cats | High-Calorie Weight Gainer & Appetite Stimulant | Cat Energy Booster Veterinarian-Approved Pet Supplement with Vitamins & Minerals | Chicken Flavor by under the weather
- **How much does it cost?** € 49.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/703317287-ready-cal-powder-for-cats-high-calorie-weight-gainer-appetite)

## 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

- • **Clean & Natural:** Made in the USA with no artificial flavors or dyes—only pure health.
- • **Appetite Revival:** Stimulates even the pickiest eaters to enjoy every meal.
- • **Power-Packed Nutrition:** Delivers 20 calories per scoop to fuel your cat’s comeback.
- • **Tailored for Every Stage:** Perfect for underweight cats, seniors, and kittens needing extra care.
- • **Vet-Formulated Assurance:** Trusted by veterinarians to support healthy weight gain and immunity.

## Overview

Under the Weather Ready Cal Powder for Cats is a veterinarian-approved, high-calorie supplement designed to stimulate appetite and promote healthy weight gain. Each serving delivers 20 calories, enriched with 9 essential vitamins and 6 vital minerals, all in a savory rotisserie chicken flavor cats love. Ideal for underweight, senior, or recovering cats, this powder supports energy, immunity, and overall wellness without artificial additives, proudly made in the USA.

## Description

desertcart.com : 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 : Pet Supplies

## Features

- "BOOSTS HEALTHY WEIGHT GAIN Specially formulated to help cats with poor appetites regain essential calories. Whether your feline friend is recovering from illness, dealing with stress, or just needs extra support, this supplement helps prevent weight loss while encouraging healthy weight gain with only 1-2 scoops a day. Shelf life: 24 months from manufacturing date. EXP date printed on back of product label 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 powder will help restore your kitty's appetite to keep them healthy and strong for the years to come.
- ENERGY BOOSTER: Packed with Essential Nutrients, each serving contains 20 calories, 9 essential vitamins, and 6 vital minerals to boost energy, strengthen immunity, and improve overall health. Its carefully crafted formula is designed to support underweight cats, seniors, and kittens alike.
- THE BEST FOR YOUR CAT: Ready Cal for Cats is vet-formulated to provide the essential calories your cat needs daily to gain or maintain a healthy weight. With a savory rotisserie chicken flavor cats love to promote weight gain. Proudly manufactured in the USA without artificial flavors or dyes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DWP3FNSJ |
| ASIN  | B0DWP3FNSJ |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #6,076 in Pet Supplies ( See Top 100 in Pet Supplies ) #13 in Cat Multivitamins |
| Brand Name | Under the Weather |
| Customer Reviews | 4.1 4.1 out of 5 stars (433) |
| Date First Available  | February 10, 2025 |
| Flavor | For Cats - Ready Cal Powder |
| Included Components | Ready Cal Powder for Cats | High-Calorie Weight Gainer & Appetite Stimulant | Cat Energy Booster Veterinarian-Approved Pet Supplement with Vitamins & Minerals | Chicken Flavor |
| Item Form | Powder |
| Item Type Name | pet-multivitamins |
| Item model number  | Under the Weather |
| Manufacturer | undertheweatherpet |
| Manufacturer  | undertheweatherpet |
| Manufacturer Part Number | Under the Weather |
| Model Number | Under the Weather |
| Product Dimensions  | 3.57 x 3.65 x 4.24 inches; 7.37 ounces |
| Specific Uses For Product | Weight |
| Target Species | Cat |
| UPC | 850057580501 |
| Unit Count | 1.0 Count |

## Product Details

- **Allergen Information:** Allergen-Free
- **Brand:** Under the Weather
- **Flavor:** For Cats - Ready Cal Powder
- **Item Form:** Powder
- **Specific Uses For Product:** Weight

## Images

![Ready Cal Powder for Cats | High-Calorie Weight Gainer & Appetite Stimulant | Cat Energy Booster Veterinarian-Approved Pet Supplement with Vitamins & Minerals | Chicken Flavor - Image 1](https://m.media-amazon.com/images/I/41psuS-5KpL.jpg)

## Available Options

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

## Frequently Bought Together

- 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
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**Shop now:** [https://www.desertcart.hr/products/703317287-ready-cal-powder-for-cats-high-calorie-weight-gainer-appetite](https://www.desertcart.hr/products/703317287-ready-cal-powder-for-cats-high-calorie-weight-gainer-appetite)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-21*