









🐾 Keep your pets happy, itch-free, and flea-free — because they deserve the best!
Happy Jack Paracide Flea & Tick Shampoo is a vet-trusted, biodegradable treatment that kills fleas, ticks, and mites on contact while providing up to 30 days of protection. Safe for dogs, cats, puppies, kittens (12+ weeks), ferrets, and horses, it’s gentle on sensitive skin and has been a professional favorite since 1946.








| ASIN | B007OWP584 |
| ASIN | B007OWP584 |
| Active Ingredients | Pyrethrins |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #8,012 in Pet Supplies ( See Top 100 in Pet Supplies ) #100 in Dog Flea & Tick Control |
| Brand Name | HAPPY JACK |
| Customer Reviews | 4.1 4.1 out of 5 stars (2,286) |
| Date First Available | March 26, 2012 |
| Item Form | Shampoo |
| Item Weight | 8 Ounces |
| Manufacturer | Happy Jack Inc |
| Manufacturer | Happy Jack Inc |
| Manufacturer Part Number | 187-1063 |
| Product Dimensions | 1.75 x 1.75 x 6.5 inches; 8 ounces |
| Scent Name | Shampoo |
| Target Species | Dog |
| UPC | 023851010639 |
| Unit Count | 8.0 Ounce |
| Volume | 8 Fluid Ounces |
P**D
100% YES!! YOU WANT THIS ONE!
So, we have 5 beagles and 1 small older chihuahua that for months have ben incessantly scratching. We haven't seen any fleas and 3 of them have on the seresto collars and still are incessantly scratching. We haven't seen any fleas on any of the dogs or in our house. I've given them baths with a chlorhexidine/ ketaconazol shampoo because they have scratched and chewed so much they have made bald spots and sores on themselves. I've tried washing with flea shampoo even tho we haven't seen one flea the vet said sometimes you don't see them which made no sense but it's whatever. We have tried a tar and Sulfur shampoo and even just a regular 5 in one shampoo and NOTHING has helped. So I was like well, maybe it's an allergy to grass or the laundry detergent I'm using, maybe it's mites we can't see, I was going crazy trying to figure out what was wrong and trying to help them because It was making me miserable and I know they were misread because they could barely sleep because of the scratching and chewing. So, I decided to look for a flea dip here on Amazon, I read reviews religiously and ran across happy Jack's flea dip and the reviews didn't disappoint. Just got it yesterday, 9/26/23 and mixed 1oz with 2 gallons of water per directions and mixed it in a very large pot. I was told by the vet to wash them with a regular shampoo first and rinse them well because them being wet/damp first is best and then either use a sponge, rag or pour it over the dogs making sure to NOT get it in their eyes or ears. We used a thick sponge on the hard to reach places that pouring couldnt reach and also poured it over them, one by one in our tub all while lightly scratching and rubbing the liquid while being poured over them starting at the neck, working down the back slowly to the tail, working the liquid into the hair to get to the skin. I made sure to really soak them with it too. It says not to rinse them or dry them and to leave it on them but the vet said it was ok to take a towel and lightly pat them so they arent dripping too much and then let them go. Within 30 mins after they all were done, having the dip done, there was zero scratching and chewing and the rest of the night was quiet, still, no scratching, chewing and the next morning it was still all quiet with them. This stuff works!! Was it fleas? Mites? Chiggers from grass? I don't know what exactly was going on with all the dogs with the scratching and chewing but whatever it was, it is no more! It's now 9:45am and they are all sleeping soundly. Thank you Happy Jack, you have saved mine and my dogs sanity lol
A**R
Made our dogs seriously happy and scratch free!
Made my dogs happy! Their persistent scratching and skin twitching stopped after the first use. Killed fleas, ticks, and some type of mites. It smells good and did not irritate their skin. It truly made them Happy Jacks! It is a bit pricey, but worth every penny. My dogs had no sensitivity to it and seemed happy every time we treat them with it.
A**R
Flea shampoo
Works great
S**N
Its the most effective flea and tick shampoo I've tried....
Its a great product. I do recommend this as it did FAR BETTER than any of these so-called "Natural" flea and tick supplies like PetMD... its been over a week since the initial bathing and I've only seen one or two fleas when they were beyond infested before! The only reason I haven't given 5 stars is that it could be a bit more cost effective... or at least be given more product for the price. But regardless.... I HIGHLY RECIMMEND!
K**N
Did absolutely nothing (except make my house dusty)
I really wanted this to work, but unfortunately this flea and tick powder was a complete waste of money for us. I followed the directions exactly—applied it carefully, worked it into my dog’s coat, and even cleaned bedding like suggested. Result? Fleas were still alive, active, and clearly unbothered. The only noticeable effect was a cloud of powder everywhere. My floors, furniture, and hands were covered, but the fleas? Thriving. My dog also seemed uncomfortable after application, constantly scratching and shaking, which made me feel awful. For a product that claims to handle fleas and ticks, it didn’t deliver even minimal results. I ended up having to buy a different treatment shortly after. If you’re dealing with an actual flea problem, save yourself the frustration and skip this one.
P**B
Not long lasting.
Used it on 5 different dogs. It killed some fleas at first but did not last long. I did reapply with same outcome.
D**E
Works great.
Good stuff. Dog doesn't mind it. Stopped scratching.
B**K
No fleas please.
So far it seems to be working but since we are living in the snowpocalypse and the dogs haven't been around any other dog we will see. I will update in a few weeks
Trustpilot
4 days ago
3 days ago