Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck
$3.62
Price: $3.62
(as of Apr 10, 2025 15:24:27 UTC – Details)
Tell pesky parasites to ‘bug off’ with the Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies. This fresh scented, white collar kills and repels fleas and ticks on pups with necks up to 20 inches for 7 months. The water resistant design remains effective even after playtime in the rain. For continuous flea and tick protection from head to tail, replace the collar every 7 months. Directions: Remove collar from package, unroll and stretch to activate insecticide generator. Do not use on puppies under 6 weeks of age. Do not unroll collar until ready to use. Place the collar around the dog’s neck, adjust for proper fit and buckle in place. The collar must be worn loosely to allow for growth of the dog and to permit the collar to move about the neck. Generally, a properly fitted collar is one that, when fastened, will snugly slide over the dog’s head. Leave 2 or 3 inches on the collar for extra adjustment and cut off and dispose of the extra length. Consult a veterinarian before using this product on debilitated, aged or medicated pets. Sensitivity may occur after using any pesticide product for pets. Some animals may become irritated by the collar if it is applied too tightly. If this occurs, loosen the collar. If irritation continues, remove the collar and bathe your dog with mild soap and rinse with large amount of water. If signs continue, consult a veterinarian immediately. Do not use this product on dogs simultaneously or within 30 days before or after treatment of other flea and tick products. However, flea and tick collars may be replaced immediately.
Is Discontinued By Manufacturer : No
Product Dimensions : 0.75 x 3.75 x 5 inches; 0.1 ounces
Item model number : 032700804848
Date First Available : April 28, 2005
Manufacturer : Hartz
ASIN : B0009F3MLU
Country of Origin : USA
Fresh scented
Kills and repels fleas and ticks for 7 months. Can be worn simultaneously with your dog’s regular collar
Water-resistant design won’t cause loss of effectiveness if your playful pup takes a stroll in the rain
Fits dogs with necks that measure up to 20 inches
For use on adult dogs and puppies 12 weeks of age and older
Do not use this product on dogs simultaneously or within 30 days before or after treatment with or exposure to cholinesterase inhibiting drugs, pesticides, or chemicals. However, flea and tick collars may be immediately replaced.
Customers say
Customers find the flea collar easy to put on and adjust, with good value for money and a perfect fit for big bulldogs. The effectiveness and flea control receive mixed feedback – while some say it works well for a couple of weeks, others report it doesn’t work at all. Moreover, durability is also mixed, with some saying it lasts about 6 months while others find it not long-lasting. Additionally, the smell receives mixed reactions, with some finding it not too bad while others say it’s too strong. Safety concerns are significant, with some considering it safe while others warn it’s extremely dangerous to pets.
AI-generated from the text of customer reviews
13 reviews for Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 Month Flea and Tick Protection and Prevention Per Collar, White, Up to 20 Inch Neck
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$3.62
Kaleb –
Overall excellent product great Value for the money
The Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies has been an excellent solution for keeping my furry friend protected from pests. With a 26″ neck size, it fits comfortably on my dog, and the adjustable design ensures a snug fit without causing any irritation.One of the standout features is the impressive 7-month protection period, which provides long-lasting peace of mind against fleas and ticks. Since using this collar, I’ve noticed a significant reduction in pest activity, and my dog seems much more comfortable and itch-free.The collar is easy to put on and doesn’t have a strong odor, which is a big plus. It’s also water-resistant, so I don’t have to worry about removing it during baths or when my dog plays in the rain.Overall, the Hartz UltraGuard Flea & Tick Collar offers reliable protection at an affordable price. It’s a convenient and effective way to keep my pet safe from pests, and I highly recommend it to other dog owners!
Rodney R Davis –
Worthless, Doesn’t work.
This flea coller does NOTHING the fleas crawl all over it like a playground set.They don’t die, not repelled by it, it literally does NOTHING.DO NOT WASTE YOUR MONEY.5 stars so you will actually see this warning and it won’t be buried by the systems algorithm.REAL RATING IS 0 STARS.
Cris –
Works on my 3 dogs for ticks
I have three dogs that I usually buy the flea and tick pills for but I needed something cheaper temporarily. The pills I buy are $25 and last 3 months. The collars werenât even $4 and are supposed to last for 7-8 months. I honestly wasnât expecting them to do much but I was pleasantly surprised. We live in the country on a farm where they run around freely. We had been having a horrible issue with ticks. But once the collars were on for over 48 hours Iâve not gotten another tick off them. They didnât have any fleas before I put the collars on them so I canât say how they work for fleas. Weâve never had an issue with fleas since we moved here. I havenât seen even one flea on them even when the pills wore off and ticks were crazy so there must not be any in the area. I did notice that one of my dogs seems to scratch more for a few days after I put the collar on him. But he doesnât have an issue now. Itâs been a couple months since they started wearing the collars and theyâre doing so well that Iâm thinking this is what we will do for fleas and ticks from now on. As long as they continue to work anyway. If they work for the 7-8 months it says I will have saved around $200. Thatâs freaking crazy! Even if they donât work the 7-8 months theyâre supposed to, itâs been well worth the money. The only issue I have had with the collars so far is when we first put them in the dogs they kept coming off them. The latch isnât great. With my lab we tied something around the collar so it couldnât slip back out the latch because his kept coming off. Probably with help from him. The others stayed in place after putting them back on once. Itâs really not the worst problem but annoying because we would have to hunt the collar down. Thatâs why I gave only 4 stars instead of 5
Kimberlee Miller –
It REALLY does work!
My dog (a standard yorkie) had a really bad case of fleas during the late summer/early fall of 2024. It was so bad, that she barely had any fur left on her lower back & hind legs from her constant scratching & biting at those areas, due to the flea bites. I tried everything!! I bought Capstar (nitenpyram) oral pills to relieve the itching, I bought Frontline topical drops, I bought Hartz topical drops and I bought this flea collar. And out of all the remedies I had tried to resolve the problem, the flea collar was the one that worked the best. Seems like once I put the collar on her in October 2024, I didn’t think about fleas again until this week (last week of January 2025) when I noticed she was beginning to scratch again. So the collar kept her flea free for 5 to 6 months. And during that time all the fur on her lower back & hind legs grew back. So this flea collar really works. I bought the original one from either Family Dollar or Dollar General ( I think it was the latter), and just now purchased the replacement collar from Amazon. Can’t wait to put it on her tomorrow, once it’s delivered.
Kris –
Lasted less than a month, my dog chewed it off
My dog just chewed the collar off. It does not appear that any part was swallowed and her behavior so far is normal. (It’s been 10 minutes, at the time of writing.) From previous reviews, it appeared that it takes a few days and up to a few weeks for the collar to be effective, so I did not think very much of her still scratching occasionally (and particularly her neck) during the first month of usage, especially since there was no sign of skin irritation. However, today, while I was taking a shower, she chewed the thing off entirely and left all the pieces at the front of her kennel. After a mild freakout and giving her plenty of extra water, I took all the pieces and lined them back up together… at this point, I don’t believe she swallowed any of the pieces themselves, but I’m obviously very concerned about her having ingested the chemicals since this brand has been associated with pet death. Right now, I’m just monitoring her behavior, but will obviously be calling my vet today if anything appears amiss. All in all, I will not be purchasing this item again.
Carolyn Williams –
Wasn’t very useful.
I will stick with my other brand.
LewisBurns –
Fast shipping
Dog has no ticks.
Brian Mount –
No need to pay extra for Seresto. These work just fine.
These keep the ticks off just as well as the expensive Seresto that cost 15x more. I swear by them and we walk in the forest with our dogs.
They had sent me absolutely wrong item….. very pity amd disappointed ððððð –
Unfortunately, the colar was in an unopropropant condition, when I received it. It looked like expired or stored wrongly. Had returned it back. …
Eva –
My dog used to catch ticks everytime we go on walk. The product is a life changer. I havenât find or see any ticks on him, it is been a real life saver for our household. My dog is thankful !
Arun K R Rao –
Takes care of your pet from ticks and fleas.
Sandeep Mhatre –
I have just purchased the collar for my dog. As of now, my dog does not have any tick or flea. It’s an precautionary measure. To check it’s affect, atleast a month will required.Will update on it after a month.Given 5 star only for its packaging. Will rate it’s performance after a month.
Shrasti Thakur –
Good item