---
product_id: 375011117
title: "Cat Weight Gainer & Thyroid Support – Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – 400 Odorless Pills Help Improve Daily Eating"
brand: "bestlife4pets"
price: "€ 63.72"
currency: EUR
in_stock: true
reviews_count: 8
category: "Best Life4 Pets"
url: https://www.desertcart.gr/products/375011117-cat-weight-gainer-and-thyroid-support-natural-appetite-stimulant-cats
store_origin: GR
region: Greece
---

# 100% natural, no artificial additives 400 tiny, odorless pills Supports healthy weight gain Cat Weight Gainer & Thyroid Support – Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – 400 Odorless Pills Help Improve Daily Eating

**Brand:** bestlife4pets
**Price:** € 63.72
**Availability:** ✅ In Stock

## Summary

> 🐾 Elevate your cat’s health naturally—because they deserve the best!

## Quick Answers

- **What is this?** Cat Weight Gainer & Thyroid Support – Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – 400 Odorless Pills Help Improve Daily Eating by bestlife4pets
- **How much does it cost?** € 63.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/375011117-cat-weight-gainer-and-thyroid-support-natural-appetite-stimulant-cats)

## Best For

- bestlife4pets enthusiasts

## Why This Product

- Trusted bestlife4pets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All Life Stages Safe:** Perfect for kittens to seniors, any breed
- • **Natural Thyroid Balance:** Gentle, drug-free support for hyperthyroid cats
- • **Boosts Appetite & Energy:** Revives your cat’s vitality and healthy weight
- • **Vet-Approved Alternative:** Trusted by cat parents seeking natural care
- • **Effortless Administration:** Tiny, flavorless pills—hide in food or pill pockets

## Overview

BestLife4Pets Cat Hyperthyroid & Gentle Weight Gain Support offers 400 odorless, easy-to-administer natural pills designed to balance feline thyroid hormones, stimulate appetite, and promote healthy weight and coat condition. Safe for all breeds and ages, this supplement provides a gentle, drug-free alternative to harsh medications, helping cats regain energy and calm behavior while fitting seamlessly into any care routine.

## Description

BestLife4Pets

Review: Yes Yes Yes — Great Product! - Update 6/20/2023: About one week ago we had to give our cat some methimazole to stabilize as he was losing weight and seemed a bit jittery. He was giving off that “espresso shot look” again. …Now we are alternating the BestLife with the methimazole. Update 5/31/2023: Our cat is doing great! The main factor was to maintain weight and the hyper activity. We give him 3 pills inside of a pill picket by morning and 3 pills again at night. Sometimes we miss doses by accident, but he is doing well! Update 5/6/2023: Our cat is beginning to lose weight and seems more hyper so we upped his dose. His weight is usually around 14-16 lbs. we adjusted to three doses per day (2 pills each). 6 pills/day total. Update 4/26/2023: This product has surprisingly been great! We have skipped some evening doses and he acts the same. We have decided to dispense two tablets (based on weight) in the morning and one at night (instead of another two). He is maintaining his weight and everything is normal/ as usual! He no longer has loose stool after about 1.5 weeks. ————- My 14 year old orange tabby (14-16lbs) was diagnosed with hyperthyroidism two years ago after losing weight far too fast, constant hunger and looking like he drank 8 cups of espresso daily… needless to say, our vet did some bloodwork and he has been on methimazole ever since. More recently, I have carefully considered (after thoroughly reading about pharmaceutical drugs) that I highly prefer to go the natural route given the damaging side effects any Rx can potentially have on animals/humans. These little tablets are a God-send! They’re so easy to pop inside of a pill pocket. Thus far, he is on week two and he takes two of these tiny tablets in the morning and another two in the evening. So far, so good! No issues with them going in the pill pockets, either. He is calm, sleeps normally, and eats normally. It was a quick transition from the methimazole. The only negative is a loose stool. I am hopeful it will regulate soon, but only time will tell. I also read someone gives their cat three doses per day. *keeping that in mind for later down the road* Two doses of two tablets per day works great for now. Each bottle is 450 tabs. We are very thankful for this natural product!!
Review: Seems to be working well for weight gain/appetite - I pair this with my cats thyroid meds. Twice a day! He’s looking healthy and back to his old self with weight gained. Idk if it’s solely his thyroid meds helping or with this medicine paired with it for results. I have had no issues with it! I do recommend paired with thyroid meds.

## Features

- EFFECTIVE NATURAL KITTY CARE - If your cat is restless, weak, has a matted coat or suddenly lost weight, it may be due to an overactive thyroid gland. Natural cat hyperthyroid supplements from BestLife4Pets can be an excellent alternative to harsh drugs or surgery.
- HELPS BALANCE FELINE HORMONES - Use as a weight gain and appetite stimulant for cats, a restore healthy fur, or to help relieve vomiting or hyperactive behavior! Our Cat Hyperthyroid Formula is free of artificial ingredients, flavors, and alcohol.
- NO FUSS, EASY TO USE - Works for Indoor/Outdoor and Feral Cats! Give the tiny pills whole, mixed with food, crushed, or dissolved in water. Flavorless and odorless thyroid support for cats, the tablets are not detected by cats' curious noses!
- SAFE FOR ALL FELINE FRIENDS - From young kittens to senior cats in your rescue - our pills for hyperthyroidism in cats are safe for ALL breeds and long-term use. You may also combine it with any other medicine or pet supplement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HL85GTR |
| ASIN  | B09HL85GTR |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #23,779 in Pet Supplies ( See Top 100 in Pet Supplies ) #62 in Cat Herbal Supplements |
| Brand Name | BestLife4Pets |
| Breed Recommendation | All Breed Sizes |
| Color | white |
| Customer Reviews | 3.8 3.8 out of 5 stars (623) |
| Date First Available | October 31, 2021 |
| Date First Available  | October 31, 2021 |
| Included Components | bottle |
| Item Package Dimensions L x W x H | 4.17 x 1.42 x 1.34 inches |
| Item Weight | 2.89 ounces |
| Item model number | 092021 |
| Item model number  | 092021 |
| Manufacturer | BestLife4Pets |
| Manufacturer  | BestLife4Pets |
| Model Name | THYC |
| Package Dimensions  | 4.17 x 1.42 x 1.34 inches; 2.89 ounces |
| Size | 400 Count (Pack of 1) |
| Specific Uses for Product | Weight |
| Target Audience Keyword | house-cats |
| Warranty Description | Refunds within 60 days no questions asked |

## Product Details

- **Brand:** BestLife4Pets
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Item Weight:** 2.89 ounces

## Images

![Cat Weight Gainer & Thyroid Support – Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – 400 Odorless Pills Help Improve Daily Eating - Image 1](https://m.media-amazon.com/images/I/81BPJuXMAzL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why are there no customer reviews?**
A: Hi, this product was just launched recently on Amazon and although we have had great feedback directly from customers through our site, it is only now available on Amazon.  We would love for you to try this remedy for yourself and see the difference it can make for your kitty.  And if you have any other questions, or are need help - please reach out. We strive for all our customers to be 100% satisfied with our products which is why trying this is easy and risk free.

**Q: Where is it made, and from where do you source the ingredients?**
A: Hi there,

The plants for the remedy are sourced in Pakistan and formulated in the USA. The formula is made to human standards so it is very high quality. We are pet parents too and our customers, both the human and the four-legged ones, are very important to us which is why we stand behind all our remedies with a 100% satisfaction guarantee.

Angelique at BestLife4Pets

**Q: How long until I start seeing a difference typically?**
A: Hello,

You could notice a difference after a few days or a week. However, results will vary based on your pet's situation and how long they have had the condition. 
Generally, you should allow for 1-2 weeks of treatment before you could see a change. Thanks and we wish you and your pet the best of health!

Angelique at BestLife4Pets

**Q: What are the ingredients?  "Homeopathic" is NOT an ingredient list!**
A: The ingredients are listed on the second picture within the product information.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yes Yes Yes — Great Product!
*by J***B on April 19, 2023*

Update 6/20/2023: About one week ago we had to give our cat some methimazole to stabilize as he was losing weight and seemed a bit jittery. He was giving off that “espresso shot look” again. …Now we are alternating the BestLife with the methimazole. Update 5/31/2023: Our cat is doing great! The main factor was to maintain weight and the hyper activity. We give him 3 pills inside of a pill picket by morning and 3 pills again at night. Sometimes we miss doses by accident, but he is doing well! Update 5/6/2023: Our cat is beginning to lose weight and seems more hyper so we upped his dose. His weight is usually around 14-16 lbs. we adjusted to three doses per day (2 pills each). 6 pills/day total. Update 4/26/2023: This product has surprisingly been great! We have skipped some evening doses and he acts the same. We have decided to dispense two tablets (based on weight) in the morning and one at night (instead of another two). He is maintaining his weight and everything is normal/ as usual! He no longer has loose stool after about 1.5 weeks. ————- My 14 year old orange tabby (14-16lbs) was diagnosed with hyperthyroidism two years ago after losing weight far too fast, constant hunger and looking like he drank 8 cups of espresso daily… needless to say, our vet did some bloodwork and he has been on methimazole ever since. More recently, I have carefully considered (after thoroughly reading about pharmaceutical drugs) that I highly prefer to go the natural route given the damaging side effects any Rx can potentially have on animals/humans. These little tablets are a God-send! They’re so easy to pop inside of a pill pocket. Thus far, he is on week two and he takes two of these tiny tablets in the morning and another two in the evening. So far, so good! No issues with them going in the pill pockets, either. He is calm, sleeps normally, and eats normally. It was a quick transition from the methimazole. The only negative is a loose stool. I am hopeful it will regulate soon, but only time will tell. I also read someone gives their cat three doses per day. *keeping that in mind for later down the road* Two doses of two tablets per day works great for now. Each bottle is 450 tabs. We are very thankful for this natural product!!

### ⭐⭐⭐⭐ Seems to be working well for weight gain/appetite
*by A***H on April 5, 2025*

I pair this with my cats thyroid meds. Twice a day! He’s looking healthy and back to his old self with weight gained. Idk if it’s solely his thyroid meds helping or with this medicine paired with it for results. I have had no issues with it! I do recommend paired with thyroid meds.

### ⭐⭐⭐⭐⭐ It’s helping!
*by A***E on December 30, 2025*

So far I have seen improvement in my cat’s health. Looking better and putting on some weight. Also, easy to administer. Crushing it or melt in water works well.

## Frequently Bought Together

- Cat Weight Gain & Hyperthyroidism Treatment, Safe and Effective Cat Appetite Stimulant, Thyroid and Metabolic Support, Weight Management Remedy, 400 All-Natural Odorless, Tasteless Pills
- Miracle Vet High-Calorie Weight Gainer for Dogs & Cats - Multivitamin Nutritional Supplement Gel, Omega Fish Oil, Calcium - Puppy, Senior, Prenatal Cat & Dog Vitamins, Supplements for Weight Gain

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-10*