---
product_id: 715853757
title: "Onco Support - Dog & Cat Immune Support Supplement - 300g | with Milk Thistle for Cats, Spirulina, Kelp Powder for Dogs, and More - Also Aids in Gut Health and Digestive Support"
brand: "rx vitamins"
price: "€ 144.82"
currency: EUR
in_stock: true
category: "Rx Vitamins"
url: https://www.desertcart.gr/products/715853757-onco-support-dog-and-cat-immune-support-supplement-300g-milk
store_origin: GR
region: Greece
---

# Nutrient-Rich Botanical Blend Gut & Digestive Health Support Advanced Immune Boost Onco Support - Dog & Cat Immune Support Supplement - 300g | with Milk Thistle for Cats, Spirulina, Kelp Powder for Dogs, and More - Also Aids in Gut Health and Digestive Support

**Brand:** rx vitamins
**Price:** € 144.82
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Onco Support - Dog & Cat Immune Support Supplement - 300g | with Milk Thistle for Cats, Spirulina, Kelp Powder for Dogs, and More - Also Aids in Gut Health and Digestive Support by rx vitamins
- **How much does it cost?** € 144.82 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/715853757-onco-support-dog-and-cat-immune-support-supplement-300g-milk)

## Best For

- rx vitamins enthusiasts

## Why This Product

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

## Key Features

- • **Easy Daily Dose:** Just 1 scoop per 50 lbs keeps your furry friend thriving with minimal effort.
- • **Gut Health Guardian:** Probiotic-rich formula promotes balanced digestion and sustained energy.
- • **Botanical Wellness Blend:** Kelp and Vitamin E nourish coat health and overall vitality for dogs and cats.
- • **Power-Packed Immune Defense:** Spirulina & Milk Thistle team up to keep your pet’s immune system unstoppable.
- • **Natural Detox & Antioxidant Shield:** Milk thistle and zinc help flush toxins and support cellular health.

## Overview

Rx Vitamins Onco Support is a premium 300g powder supplement designed for dogs and cats, combining spirulina, milk thistle, kelp, and vitamin E to enhance immune function, support gut health, and promote a shiny coat. Trusted by pet owners seeking advanced digestive and detox support, it’s an easy-to-use daily boost tailored for optimal vitality and wellness.

## Description

desertcart.com : Rx Vitamins Onco Support - Dog & Cat Immune Support Supplement - 300g | with Milk Thistle for Cats, Spirulina, Kelp Powder for Dogs, and More - Also Aids in Gut Health and Digestive Support : Pet Supplies

## Features

- Advanced Immune Support – Packed with spirulina for dogs, and milk thistle for dogs, this supplement promotes cat & dog immune support and gut health for dogs, supporting vitality and digestion.
- Nutrient-Rich Botanical Blend – Give your pet the care they deserve with this dog multivitamin powder featuring kelp for dogs, milk thistle for dogs, and vitamin E for dogs to support dog coat health, digestion, and wellness.
- Gut & Digestive Health – Keep your pet’s tummy happy with dog probiotic powder that aids digestion and promotes balanced gut health for dogs and cats, helping them stay active and healthy.
- Antioxidant & Detox Support – Enriched with milk thistle supplement for dogs, zinc for dogs, and vitamin E for dogs, this formula helps maintain dog immune support and boosts natural detoxification.
- How to Use - Give 1 scoop per 50 lbs. (22 kg) of body weight daily or as advised by your veterinarian.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F1ZPJQ61 |
| ASIN  | B0F1ZPJQ61 |
| Best Sellers Rank | #59,073 in Pet Supplies ( See Top 100 in Pet Supplies ) #79 in Cat Multivitamins #446 in Dog Multivitamins |
| Brand Name | Rx Vitamins |
| Customer Reviews | 4.3 4.3 out of 5 stars (247) |
| Date First Available  | April 1, 2025 |
| Flavor | New Label |
| Item Form | Powder |
| Item model number  | P-RX8820 |
| Manufacturer | Rx Vitamins |
| Manufacturer  | Rx Vitamins |
| Manufacturer Part Number | P-RX8820 |
| Model Number | P-RX8820 |
| Number of Items | 1 |
| Package Dimensions  | 5.04 x 4.02 x 3.5 inches; 12.35 ounces |
| Pet Type | Cat, Dog |
| Product Benefits | Digestive Care, Immune Support, Supports Skin & Coat Health |
| Specific Uses For Product | Immune Support |
| UPC | 708429188209 |
| Unit Count | 10.58 Ounce |

## Product Details

- **Brand:** Rx Vitamins
- **Flavor:** New Label
- **Item Form:** Powder
- **Manufacturer:** Rx Vitamins
- **Product Benefits:** Digestive Care, Immune Support, Supports Skin & Coat Health

## Images

![Onco Support - Dog & Cat Immune Support Supplement - 300g | with Milk Thistle for Cats, Spirulina, Kelp Powder for Dogs, and More - Also Aids in Gut Health and Digestive Support - Image 1](https://m.media-amazon.com/images/I/71X5qHLNEgL.jpg)

## Available Options

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

## Frequently Bought Together

- Rx Vitamins Onco Support - Dog & Cat Immune Support Supplement with Milk Thistle, Spirulina, Kelp Powder - Aids in Gut Health and Digestive Support - 300g
- Rx Vitamins for Pets Rx Zyme for Dogs & Cats - Help Gastrointestinal Discomfort - Add to Food - 120g Powder
- Rx Vitamins Rx Biotic Probiotics for Dogs & Cats - Digestive Supplement for Pets - 2.12 oz

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**Shop now:** [https://www.desertcart.gr/products/715853757-onco-support-dog-and-cat-immune-support-supplement-300g-milk](https://www.desertcart.gr/products/715853757-onco-support-dog-and-cat-immune-support-supplement-300g-milk)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-02*