![SYNERGY LAB ULTRA BITTER SPRAY 118.28 ML[8 fl. oz]](https://m.media-amazon.com/images/I/61Gx-eotxJL._AC_SL3840_.jpg)

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🚫🐾 Stop the bite, save your stuff — bitterness that works, naturally!
Synergy Lab’s Fooey! Ultra Bitter Spray is a powerful, all-natural training aid designed to prevent pets from chewing, licking, and biting unwanted objects. Featuring a trademarked ultra-bitter formula derived from grapefruit skin extract and potent herbs, it’s safe for all life stages and surfaces, including direct application on pets. Beyond indoor use, it doubles as an effective garden repellent against common pests, making it a versatile, premium solution for pet owners seeking to protect their homes and gardens without harsh chemicals.






| ASIN | B000FOYMFU |
| ASIN | B000FOYMFU |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #10,724 in Pet Supplies ( See Top 100 in Pet Supplies ) #31 in Cat Educational Repellents |
| Brand | Fooey |
| Customer Reviews | 3.2 3.2 out of 5 stars (1,777) |
| Customer reviews | 3.2 3.2 out of 5 stars (1,777) |
| Date First Available | 16 August 2012 |
| Is Discontinued By Manufacturer | No |
| Item model number | FG00053 |
| Manufacturer | Synergy Labs |
| Product Dimensions | 5.08 x 5.08 x 17.78 cm; 136.08 g |
| Product Name | Training Aid |
| Units | 118 Milliliters |
| Volume | 118 Milliliters |
| Weight | 0.25 Pounds |
G**L
Works but does not work.
I purchased this item to keep my budgies from chewing ornaments around the house. The budgies loves the taste even after spraying a quarter of the container on them. Just for the heck of it I touched my tongue with this solution. 😝 I’m definitely not going to chew the ornaments. Product works but not for budgies.
M**A
Definitely worked for me
Great for stopping my one rat over grooming the other. One was getting a bald spot and scabs from overgrooming as shown isn’t he pictures, as soon as I used this, a small amount dabbed on the back it stopped altogether. Accidentally tasted a bit when spraying and it is the foulest tasting thing I have ever tried 😂😂 no smell whatsoever though.
K**O
Perfecto! Mi conejo ya no quiso intentar morder mi comedor!
Perfecto! Compre un nuevo comedor y mi conejo todo muerde! pero con este Spray de plano ya no lo quizo intentar de nuevo! Por error consumí un poco de los residuos que quedas despues del spray y es impresionante el amargor! y dura demasiado!
C**N
No More Chewed Flip Flops!
We have a cat that loves to chew on our flip flops. Well, no more! We sprayed them with this. She sniffed once, got the most sour expression on her face, and now stays well clear of the flip flops. I highly recommend this to save your shoes.
E**K
Todo mal.
No funciona, además que tenía la sensación de que la botella venía a la mitad, que a estas alturas no importa, puesto que no sirve. Ojalá hubiera devolución de dinerokoornproducto falso. En fin...
Trustpilot
2 months ago
1 month ago