Fooey Ultra-Bitter Training Aid Spray, 8-oz spray

By Fooey
Rated 2.589 out of 5 stars
$7.99Chewy Price
In Stock
FREE 1-3 day delivery on first-time orders over $35

About This Item


  • Stops dangerous and destructive behavior.
  • Perfect for furniture, drapes, rugs, baseboards, clothes, shoes and more.
  • Works on most dogs, cats, horses, ferrets, rabbits and birds.
  • Contains no alcohol and doesn’t leave an unpleasant odor behind.
  • Completely safe and effective formula that can be sprayed on anything, instantly transforming it into a bitter-tasting object pets don’t want to chew.

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Play Video: Learn More About Fooey From Our Team of Experts
Learn More About Fooey From Our Team of Experts

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Top IngredientsPurified Water, All Natural Bitter Principles & Extractives, Preservatives....Active Ingredients: Bittering Agent (0.075%)., Inert Ingredients: Water and Sodium Bicarbonate....Proprietary Bittering Agents In A Deionized Water Base, Grapeseed Extract, Lemon Extract and Natural Bitter Cherry Flavor....
LifestagePuppy, AdultPuppy, AdultPuppy, AdultPuppy, AdultPuppy
Health FeatureFirst Aid, Itch & Redness Remedy, Skin & Coat Health

Questions & Answers

17 Customer Questions

Is this safe for chinchillas ?
Answer by ChewySep 27, 2021
This spray can be used for small pets such as chinchillas, rabbits, etc.

will this remain on outside plants during rain
Answer by ChewyMar 11, 2019
This spray would be diluted and washed away, if rained upon.

is it ok to spray in house plants?
Answer by ChewyDec 27, 2020
This spray may be used on plants.

Is this safe for cats?
Answer by ChewyDec 03, 2022
This spray works on most dogs, cats, horses, ferrets, rabbits and birds.

ReviewsWrite a Review

Rated 2.589 out of 5 stars
146 Ratings
Would recommend to a friend

146 Customer Reviews

Rated 4 out of 5 stars
By Marissa on Sep 15, 2023

Works but doesn't last

I sprayed this on some furniture legs that weren't going to survive my puppy's teething. He got the point as long as I provided him with ample toys to refocus his attention. He still chewed the puppy gate with the spray on it unbothered (the gate was metal, the furniture was wood, not sure if that made a difference). I find deterrents like these only really work with a positive reinforcement counterpart. And I did have to keep applying the spray every-other day or so for it to keep working. I still have some left though and it does the trick while we work on conditioning better behavior.

Rated 1 out of 5 stars
By Diane on Oct 21, 2023


Stuff works so good but don't get any on your hands or touch anything you've treated as it's hard to get out of your skin and the taste transfers from item to item!

Rated 1 out of 5 stars
By Emily on Jun 30, 2023

Puppy still chewed everything and the bottle

I wasn’t sure if it worked or not after spraying a few things our 3 month old German shepherd kept chewing and dragging around the house. She seemed to leave it the small rug in front of the fire place alone but the spray is odorless and I thought maybe it was a scam and just water so I tested it myself with a small lick. DONT DO THAT. It tastes awful and it took a lot of tongue scrubbing to get the taste out of my mouth. Our puppy apparently does not mind the taste though because a couple days later we came home from work and found the spray nozzle to a bottle chewed and on the floor. We didn’t see a bottle at first so we weren’t sure what she had chewed until we found it under our bed. She had knocked it off the dresser and seemed to enjoy it. The bottle was essentially full as I had only sprayed a few things. We have no idea where it dumped out at because as I said it’s odorless and we couldn’t find any noticeable wet spots. On to the next.

Rated 1 out of 5 stars
By Ayannah on Oct 24, 2023


I bought it to help my bunny stop biting my girlfriend. We sprayed it on her feet & I swear it made her go even harder on trying to bite.

Rated 5 out of 5 stars
By Candy on Oct 3, 2023


This stuff really works. All I have to do is walk near him with the bottle, now, and he stops licking.

Rated 1 out of 5 stars
By Karen on Sep 3, 2023

Useless product

This is not a deterrent. My puppy licks and eats it. Buy Grannick's bitter lemon or use Tabasco pepper sauce.

Rated 5 out of 5 stars
By Corvie on Apr 25, 2023

One of the worst tasting things ever!

This stuff works amazingly well. My new cat like the Forbidden Salad. He is relentless. I have 180ish plants ranging from common and cheap to rare and expensive and he tries to eat them aaaaallllll. Not after spraying this stuff on them though! I know how bad it is because I need to handle my plants so it's always coming off on my hands. But totally worth it!

Rated 1 out of 5 stars
By Bumi on Jun 4, 2023

It’s a Bummer

My puppy is now in the nipping stage and loves Togo after my legs. I sprayed the lower portion of my jeans with this and guess what? My puppy loves it! The spray hasn’t worked at all and I still feel teeth marks on my legs. Don’t buy this!

Rated 1 out of 5 stars
By Donna on Jun 27, 2023

This does not work. It tastes terrible for humans (your puppy will share it with you when kissing you) but does not deter the puppy AT ALL. Save your money and buy something else.

Rated 1 out of 5 stars
By Adena on Oct 20, 2023

Doesn't Work

Dog likes the taste. Doesn't work. Would like to return.