Hartz UltraGuard Plus Cat Flea & Tick Spray, 8 oz
$8.92






Price: $8.92
(as of Nov 21, 2025 03:59:02 UTC – Details)
Get through flea and tick season without an itch! Hartz UltraGuard Plus Flea & Tick Cat Spray kills and repels pesky fleas and ticks as well as hatching eggs and larvae. Starts killing fleas within 10 minutes. The convenient spray bottle disperses a wide, gentle stream of product. Shake well before use. Hold bottle upright about 6 inches from pet and spray lightly until the tips of your cat’s fur are moist, taking care to avoid contact with the eyes. Rub spray into your furry friend’s coat and rub them dry with a towel after 10 minutes. Comb and brush coat. Repeat weekly if necessary. Also lightly spray cat’s bedding.
Is Discontinued By Manufacturer : No
Product Dimensions : 2 x 3.8 x 7 inches; 8 ounces
Item model number : 2724341856932
Date First Available : October 15, 2006
Manufacturer : Hartz
ASIN : B000HHSA30
Best Sellers Rank: #2,911 in Pet Supplies (See Top 100 in Pet Supplies) #3 in Cat Flea Sprays
Customer Reviews: 4.3 4.3 out of 5 stars 6,252 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Fresh-scented spray kills fleas and ticks through contact
Includes an 8 ounce spray bottle, For cats and kittens 12 weeks of age and older
Can be used weekly for preventative treatment
Starts killing fleas within 10 minutes
Effectively kills fleas, ticks, flea eggs and larvae on carpets and upholstery plus prevents re-infestation for up to 7 months
Customers say
Customers find the flea spray effective and appreciate that it works immediately without a strong smell. The product receives positive feedback for its quality and value, though opinions on value are mixed, with some saying it’s good for the price while others consider it not worth the money. Customers disagree on the product’s safety, with some finding it dangerous while others consider it safer. The spray effectiveness and flea control receive mixed reviews – while some can spray their dog’s bedding, others report issues with the spray nozzle, and while some achieve a flea-free environment, others struggle with persistent infestations. Skin irritation is also a concern, with some customers reporting their pets are itch-free while others experience skin reactions.

Nathan Robinson –
kills fleas, great buy
used this this fall in our house and no more fleas. works as described. I am very happy with the product
Tugger007 –
Works
Works but my cat doesn’t like it but he is picky. There were no side effects i think maybe he smells it or hears ghe spray he is a very jumpy cat. I started spraying it on my hands and putting it on him that way worked better for both of us.
Elizabeth Wells –
Temporary relief
Works good for temporary relief of fleas. Not as good as the prescription stuff though.
rainman –
This actually works!
tried several other products with terrible results. The Hartz UltraGaurd worked as advertised – no more fleas!
Mexuan Wu –
Have to drown the fleas
I did a test and caught a flea from my cats. I tried to spray lightly like how the instructions said. It doesnât kill the flea, minimal effect cuz itâs still jumping. You have to soak the flea in the spray liquid to kill it immediately. But thatâs not possible with spraying the cats, it basically means you have to âshowerâ the cats with the spray to kill them. Smell nice and no side effects for my cats tho.
Lila Holmes –
sentry Cat hair ball relief
Great product
Jackie –
Well needed
Helps my cat with their scratching
E. A. Jacques –
My cat hates this product and now hates me and it does not work….even after two applications.
I sprayed my 10 year old adult cat, who up until now has never had fleas, to try and get rid of the few he seemed to have. I followed the instructions spraying his entire coat and rubbing it in…even though he was not happy about the process. For the next two days my cat’s coat looked terrible…like he had rolled in oil and syrup and he was very distressed.He was still scratching so I decided to spray him again even more thoroughly than the first time. I don’t know if it’s the smell he objects too, and I would not blame him, or what, but he would not come near me and spent most of today hiding, which is very unlike him. He even pooped outside of his liter box. I got the message….he is pi**ed. His coat still looks and smells like crap too. He seems lost and confused and is not his normal self. He has been crying a lot which I am assuming has a lot to do with the smell which he cannot get away from.I ordered a flea brush yesterday, which came today – thank you Amazon, and found multiple fleas in his coat. But I absolutely will not subject him to that torturous experience again. Especially since it appears it’s not very effective.In the end this was a very failed experience for my cat and myself. There is no way I could possibly recommend this product. I am sure other cats might not react like he did, but if you care about your cat’s well being, I would find another product. I am going to call the vet on Monday to get their recommendation…possibly something he can take to kill and prevent fleas.
user-MYTP691 –
ÙØ§Ù اÙÙ ÙØªØ¬ ÙÙ Ø§ÙØ³Ø§Ø¨Ù ÙØ¹Ù ٠بشÙÙ Ø¬ÙØ¯ ا٠ا Ø§ÙØ§Ù ÙÙØ¯ Ø®ÙØª Ø¬ÙØ¯ØªÙ ÙØ²Ø§Ø¯ Ø³Ø¹Ø±Ù ÙØ§ØµØ¨Ø Ù Ø«Ù Ø§Ù Ù ÙØªØ¬ ضعÙÙ ÙÙØ¯ ÙØ¶Ø¹ØªÙ عÙ٠اÙÙØ·Ø· ØØ³Ø¨ اÙÙØµÙ بعد Ø§Ù ÙØ§ØØ¸Øª ÙØ¬Ùد بعض Ø§ÙØØ´Ø±Ø§Øª ÙØ±Ø§ÙبتÙÙ Ù٠دة ÙÙÙ ÙÙ ÙÙØ§ØØ¸Øª اÙ٠٠ازا٠ÙÙØ¬Ø¯ ØØ´Ø±Ø§Øª Ù ØªØ´Ø¨Ø«Ù Ø¨Ø¬ÙØ¯ اÙÙØ·Ø· ا٠ا ÙÙ Ø§ÙØ³Ø§Ø¨Ù ÙÙØ§Ù ب٠جرد Ø§Ù ÙØªÙ Ø§ÙØ±Ø´ ÙØ§ÙÙ ÙÙØ¶Ù عÙÙ Ø¬Ù ÙØ¹ Ø§ÙØØ´Ø±Ø§Øª Ù٠غضÙÙ Ø¯ÙØ§Ø¦Ù