--- product_id: 254534417 title: "Synergy Labs Fooey Ultra Bitter Spray (8fl. oz)" brand: "fooey" price: "€ 47.51" currency: EUR in_stock: true reviews_count: 6 category: "Fooey" url: https://www.desertcart.hr/products/254534417-synergy-labs-fooey-ultra-bitter-spray-8fl-oz store_origin: HR region: Croatia --- # All-natural, safe formula Grapefruit extract bitterness 10x stronger than competitors Synergy Labs Fooey Ultra Bitter Spray (8fl. oz) **Brand:** fooey **Price:** € 47.51 **Availability:** ✅ In Stock ## Summary > 🚫🦷 Turn temptation into total no-go with the world’s most bitter spray! ## Quick Answers - **What is this?** Synergy Labs Fooey Ultra Bitter Spray (8fl. oz) by fooey - **How much does it cost?** € 47.51 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/254534417-synergy-labs-fooey-ultra-bitter-spray-8fl-oz) ## Best For - fooey enthusiasts ## Why This Product - Trusted fooey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Garden Guardian:** Protect your outdoor plants from deer, rabbits, and woodchucks with a natural, non-toxic barrier. - • **Safe for Pets & Home:** Alcohol-, fragrance-, dye-free with neutral pH—perfect for furniture, plants, and even pet skin. - • **Unmatched Bitter Power:** Trademarked as the most bitter spray on earth—instantly deters unwanted chewing and licking. - • **Versatile Multi-Pet Use:** Effective on dogs, cats, rabbits, horses, ferrets, and birds—one spray fits all your training needs. - • **Premium Quality, Affordable Price:** Top-tier ingredients designed by pet parents, ensuring safety and effectiveness without breaking the bank. ## Overview Synergy Labs Fooey Ultra Bitter Spray is a powerful, all-natural training aid designed to prevent pets and wildlife from chewing, licking, and damaging your belongings and garden. Featuring grapefruit skin extract and a potent bitter herb, it’s 10 times stronger than typical deterrents, safe for use on pets and household items, and effective across multiple species. This 8 fl. oz spray combines premium quality with affordability, making it a must-have for responsible pet owners and garden enthusiasts alike. ## Description SynergyLabs Fooey! Ultra Bitter Spray; 8 fl. oz. Review: Need it to be replaced! - This is the third time I have ordered. Very disappointed this time, the package leaked! I will bot be able to use it at all… Spilled all over the plastic package! However, the overall product is great! Just needs improvement on how the product delivery was handled! Review: Easy to use and was pretty effective, pretty safe to use as I have a rabbit so found it ideal. ## Features - SO DISGUSTINGLY BITTER – Fooey Spray is so disgustingly bitter, we actually have a registered trademark to say it’s “the most bitter stuff on earth” The taste comes from grapefruit skin extract and the herb known as “The King of Bitters.” These all-natural active ingredients deliver a safe, effective and powerful deterrent to destructive chewing, biting and licking behaviors. - TRAINING AID – Use Fooey in conjunction with training methods to keep pets from licking, biting, chewing and destroying anything they might like to go after in your home. Remember to reward your pet for good behavior and they will continue to practice their good behavior. - SAFE FOR YOUR PET AND HOME – Alcohol-, fragrance-, odor- and dye-free, the neutral pH spray is non-flammable, non-acidic and non-caustic. It is safe for furniture, walls, shoes, clothing and harmful plants, and even safe to use directly on your pet’s skin to discourage gnawing and licking. - PROTECT YOUR GARDEN – Use Fooey outdoors to shut down the 24-hour garden buffet and prevent deer, rabbits, woodchucks and other vermin from eating your plants and flowers. Save time, money and frustration - PREMIUM PRODUCTS FOR PREMIUM PETS – SynergyLab’s Fooey training products are created with premium ingredients but available at a price that pet parents can afford. We know your dogs are more than just pets, because we are pet parents too. - Fragrance-Free. - Color & Dye Free. Won’t Stain. - 10 x’s More Powerful Formula than Competitive Training Aids. - Affordable. - Guaranteed to work on most dogs, cats, horses, ferrets, rabbits and birds. - Spray Fooey! on anything – and you’ll instantly transform it into an utterly distasteful object. Works on most dogs, cats, horses, ferrets, rabbits and birds. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002DIOD0 | | ASIN | B0002DIOD0 | | Age Range Description | All Stages | | Allergen Information | Celery | | Best Sellers Rank | #5,100 in Pet Supplies ( See Top 100 in Pet Supplies ) #15 in Cat Educational Repellents | | Brand | Fooey | | Customer Reviews | 3.4 3.4 out of 5 stars (3,387) | | Customer reviews | 3.4 3.4 out of 5 stars (3,387) | | Date First Available | 8 August 2012 | | Format | Spray | | Is Discontinued By Manufacturer | No | | Item model number | FG00055 | | Manufacturer | Synergy Labs | | Product Dimensions | 5.08 x 5.08 x 22.86 cm; 263.08 g | | Product Name | Ultra Bitter Training Spray | | Units | 236 Milliliters | | Weight | 1 Pounds | ## Images ![Synergy Labs Fooey Ultra Bitter Spray (8fl. oz) - Image 1](https://m.media-amazon.com/images/I/61sUkYqyJGL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐ Need it to be replaced! *by J***G on 26 September 2021* This is the third time I have ordered. Very disappointed this time, the package leaked! I will bot be able to use it at all… Spilled all over the plastic package! However, the overall product is great! Just needs improvement on how the product delivery was handled! ### ⭐⭐⭐⭐⭐ Review *by K***T on 28 April 2024* Easy to use and was pretty effective, pretty safe to use as I have a rabbit so found it ideal. ### ⭐⭐⭐⭐⭐ Review *by M***Z on 2 December 2019* Aminoró mucho la destruccion que causaba mi perro al morder los muebles , solo hay que usar guantes para ponerlo ya que el sabor se impregna muiy facilmente . ## Frequently Bought Together - Fooey! Ultra Bitter No Chew Spray for Dogs, Cats, Horses, Rabbits, Ferrets, Birds - Anti-Chew Bitter Spray for Dogs Stop Chewing Furniture - Dog Deterrent Spray Training Aid Safe for Pets - 8 fl oz - Grannick's Care Dogs Bitter Apple No Chew Spray 8oz --- ## 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.hr/products/254534417-synergy-labs-fooey-ultra-bitter-spray-8fl-oz](https://www.desertcart.hr/products/254534417-synergy-labs-fooey-ultra-bitter-spray-8fl-oz) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-22*