---
product_id: 375011117
title: "Cat Weight Gainer & Thyroid Support - 400 Pills | Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – Help Improve"
brand: "bestlife4pets"
price: "S$66"
currency: SGD
in_stock: true
reviews_count: 13
category: "Best Life4 Pets"
url: https://www.desertcart.sg/products/375011117-cat-weight-gainer-and-thyroid-support-400-pills-natural-appetite
store_origin: SG
region: Singapore
---

# Gluten-free natural formula 120 potent pills per bottle Made in the USA quality assurance Cat Weight Gainer & Thyroid Support - 400 Pills | Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – Help Improve

**Brand:** bestlife4pets
**Price:** S$66
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Cat Weight Gainer & Thyroid Support - 400 Pills | Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – Help Improve by bestlife4pets
- **How much does it cost?** S$66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/375011117-cat-weight-gainer-and-thyroid-support-400-pills-natural-appetite)

## 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

- • **Gentle & Allergen-Free:** Gluten-free, unflavored pills ideal for sensitive cats
- • **Risk-Free Health Boost:** 60-day no-questions-asked refund policy ensures your satisfaction
- • **Premium Quality Assurance:** Crafted in the USA with strict quality controls for your peace of mind
- • **Boost Your Cat’s Vitality:** Supports thyroid hormone balance for renewed energy and wellness
- • **Natural Weight Gain Formula:** Specifically designed to help underweight kittens and senior cats regain healthy weight

## Overview

BestLife4Pets Cat Weight Gainer & Thyroid Support offers a natural, gluten-free pill formula made in the USA, designed to stimulate appetite, support thyroid balance, and promote healthy weight gain in underweight kittens and senior cats. Each bottle contains 120 unflavored pills, backed by a 60-day satisfaction guarantee.

## Description

Committed To Quality: As pet parents too we understand how much your fur baby means to you. That's why at BestLife4Pets we're committed to providing top quality, Made in the USA

Review: Was skeptical, but happily surprised - I read a lot of reviews about their cats dying after this medication (which I wondered if the cat was too far in for treatment before taking this medication), reviews that the product was homeopathic and wouldn't work due to no placebo effect with animals and some reviews from people who were recommended this by their vet for pets with sensitivities. I didn't want to take my cat to the vet as she's already anxious and easily stressed and she hates the vet office to the point of shaking when she's there. She's 12 years old and I recognized the beginning of hyperthyroidism. She's always been a small cat, never above 6 pounds, so the weight loss was hard to tell on her. Her back fur kept balding from overgrooming and her nose fur started to go which really got me paying attention. I noticed she was peeing more often and drinking a ton of water, her sister had this issue and she ended up dying not long after I realized the issue so I started looking into treatment at home besides home cooked meals. I started this cautiously, 1 pill for about 7 days just to see how she reacted to it. She was fine, no real issues. I finally started the 2 pill recommended dosage after establishing she wasn't going to have a reaction to the medication and within about 2 weeks I noticed changes already. She stopped scream meowing constantly, she was less aggressive about food and she toned down on the water. I have started giving her 2 pills at the same time every day so I don't forget and she's doing well with that for the last 1.5 weeks. It's been probably near a month and her hair on her back is growing back, the nose is unchanged, but her weight is back to normal and she's back to playing with my other cat rather than lashing out at her randomly. You get a lot of medication in a glass bottle so that's an amazing sign of quality and the results have sold me. This won't cure her, but it will help her stay herself until it's eventually her time to go and I'm grateful for the time this medication is giving us.
Review: Seems to be working - I would wait another week or two to leave my review, but I wanted to give those starting out using this product a little advice I discovered the hard way. Don't start off with the two pills right away. My cat is a feral, so I have no idea how old he is or what other health issues he may have. He does exhibit every sign of hyperthyroidism. Regular vets don't see ferals and the feral clinics don't run thyroid panels. So, anyway, I started out on the one pill/daily for a few days then increased it to two. Then he slowed way down. I thought he was coming to the end of his 9 lives, but didn't relate it to the medication, since he was old and was symptomatic before the medication. I sat and brushed him and talked to him and cried quite a bit. He didn't get the medication that day. By the time I woke up the next morning, he was back to his old mean self. He didn't get the medication the next day either while I decided whether to continue with it or not. I did continue but cut back to one pill a day. His constant pacing stopped. His constant howling stopped. He only howls now when he wants to eat. Before the pills he would just pick at his food. Now he eats a whole can. He wasn't just shedding before, but was losing giant clumps of fur. His tail is almost bare, and it was a big fluffy tail. There are no more giant balls of fur on the floor. I don't know if these will extend his life, since I don't know his age, history, or condition, but they do appear to make it less miserable. It's too soon to see if he will put on weight, but at least he isn't agitated. He hasn't tried biting or clawing me for days and that was a daily occurrence. I had to wear gloves when I entered the room. I don't have to now. This is only after a week of using the pills.

## Features

- Committed To Quality: As pet parents too we understand how much your fur baby means to you. That's why at BestLife4Pets we're committed to providing top quality, Made in the USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09HL85GTR |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #31,360 in Pet Supplies ( See Top 100 in Pet Supplies ) #84 in Cat Herbal Supplements |
| Brand | BestLife4Pets |
| Brand Name | BestLife4Pets |
| Customer Reviews | 3.8 out of 5 stars 672 Reviews |
| Dog Breed Size | Small |
| Flavor | Unflavored |
| Included Components | bottle |
| Item Form | Pills |
| Item Weight | 2.89 ounces |
| Manufacturer | BestLife4Pets |
| Manufacturer Part Number | THYC |
| Model Number | 092021 |
| Pet Type | Cat |
| Product Benefits | Thyroid Hormone Balance, Energy and Weight Maintenance Support |
| Specific Uses For Product | Weight |
| Target Species | Cat |
| UPC | 628250142488 |
| Unit Count | 120 Count |
| Warranty Description | Refunds within 60 days no questions asked |

## Product Details

- **Brand:** BestLife4Pets
- **Flavor:** Unflavored
- **Item Form:** Pills
- **Item Weight:** 2.89 ounces
- **Product Benefits:** Thyroid Hormone Balance, Energy and Weight Maintenance Support

## Images

![Cat Weight Gainer & Thyroid Support - 400 Pills | Natural Appetite Stimulant for Cats, Underweight Kittens or Senior Cats Showing Restlessness and Poor Coat – Help Improve - 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

### ⭐⭐⭐⭐⭐ Was skeptical, but happily surprised
*by L***A on October 23, 2024*

I read a lot of reviews about their cats dying after this medication (which I wondered if the cat was too far in for treatment before taking this medication), reviews that the product was homeopathic and wouldn't work due to no placebo effect with animals and some reviews from people who were recommended this by their vet for pets with sensitivities. I didn't want to take my cat to the vet as she's already anxious and easily stressed and she hates the vet office to the point of shaking when she's there. She's 12 years old and I recognized the beginning of hyperthyroidism. She's always been a small cat, never above 6 pounds, so the weight loss was hard to tell on her. Her back fur kept balding from overgrooming and her nose fur started to go which really got me paying attention. I noticed she was peeing more often and drinking a ton of water, her sister had this issue and she ended up dying not long after I realized the issue so I started looking into treatment at home besides home cooked meals. I started this cautiously, 1 pill for about 7 days just to see how she reacted to it. She was fine, no real issues. I finally started the 2 pill recommended dosage after establishing she wasn't going to have a reaction to the medication and within about 2 weeks I noticed changes already. She stopped scream meowing constantly, she was less aggressive about food and she toned down on the water. I have started giving her 2 pills at the same time every day so I don't forget and she's doing well with that for the last 1.5 weeks. It's been probably near a month and her hair on her back is growing back, the nose is unchanged, but her weight is back to normal and she's back to playing with my other cat rather than lashing out at her randomly. You get a lot of medication in a glass bottle so that's an amazing sign of quality and the results have sold me. This won't cure her, but it will help her stay herself until it's eventually her time to go and I'm grateful for the time this medication is giving us.

### ⭐⭐⭐⭐ Seems to be working
*by B***H on April 10, 2023*

I would wait another week or two to leave my review, but I wanted to give those starting out using this product a little advice I discovered the hard way. Don't start off with the two pills right away. My cat is a feral, so I have no idea how old he is or what other health issues he may have. He does exhibit every sign of hyperthyroidism. Regular vets don't see ferals and the feral clinics don't run thyroid panels. So, anyway, I started out on the one pill/daily for a few days then increased it to two. Then he slowed way down. I thought he was coming to the end of his 9 lives, but didn't relate it to the medication, since he was old and was symptomatic before the medication. I sat and brushed him and talked to him and cried quite a bit. He didn't get the medication that day. By the time I woke up the next morning, he was back to his old mean self. He didn't get the medication the next day either while I decided whether to continue with it or not. I did continue but cut back to one pill a day. His constant pacing stopped. His constant howling stopped. He only howls now when he wants to eat. Before the pills he would just pick at his food. Now he eats a whole can. He wasn't just shedding before, but was losing giant clumps of fur. His tail is almost bare, and it was a big fluffy tail. There are no more giant balls of fur on the floor. I don't know if these will extend his life, since I don't know his age, history, or condition, but they do appear to make it less miserable. It's too soon to see if he will put on weight, but at least he isn't agitated. He hasn't tried biting or clawing me for days and that was a daily occurrence. I had to wear gloves when I entered the room. I don't have to now. This is only after a week of using the pills.

### ⭐⭐⭐⭐⭐ Yes Yes Yes — Great Product!
*by J***V 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!!

## 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

---

## 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.sg/products/375011117-cat-weight-gainer-and-thyroid-support-400-pills-natural-appetite](https://www.desertcart.sg/products/375011117-cat-weight-gainer-and-thyroid-support-400-pills-natural-appetite)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-11*