Hartz UltraGuard Plus Flea & Tick Collar for Dogs, Medium & Large Breeds
Neck Size:
Neck Size:
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About Hartz Ultraguard Dog Collars
Why Choose a Hartz Flea & Tick Collar?
Hartz Flea & Tick Collars provide convenient, mess-free flea and tick protection. Easy to put on and adjust for comfort, they can be worn alongside your dog’s regular collar.
How Hartz Flea & Tick Collars Work
Hartz Flea & Tick Dog Collars contain active ingredients that are slowly released and distributed over your dog’s body. These active ingredients kill and repel fleas and ticks to keep your pup pest-free and happy.
Long-Lasting Flea & Tick Protection
Pest Protection
Hartz UltraGuard dog collars kill and repel fleas and ticks and can be worn with your dog’s regular collar.
Full Body Protection
The active ingredients spread across your dog’s skin, providing continuous, full-body coverage for up to 6 months.
Water Resistant
UltraGuard collars are water-resistant, so they won’t lose their effectiveness if your pup takes a stroll in the rain.
Don’t Settle for Stiff
Hartz UltraGuard collars are soft and flexible to provide comfortable flea and tick protection.
About Hartz
Hartz has been delivering exceptional pet care products for over 95 years. The full range of pet care products are dedicated to the health and well-being of cats and dogs with a focus on making life with pets richer, easier, and more joyful.
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| Customer Rating | |||||
| Price Per Unit | $6.53/eaChewy Price | $5.22/eaChewy Price | $3.62/eaChewy Price | $3.74/eaChewy Price | $7.99/eaChewy Price |
| Price | $6.53Chewy Price | $5.22Chewy Price | $3.62Chewy Price | $3.74Chewy Price | $7.99Chewy Price |
| Autoship | $6.20Chewy Price | $4.96Chewy Price | $3.44Chewy Price | $3.55Chewy Price | $7.59Chewy Price |
| Top Ingredients | Active Ingredients: Tetrachlorvinphos 14.55%. | Active Ingredients: Tetrachlorvinphos 14.55%. | Active Ingredients: Tetrachlorvinphos 14.55%. | Active Ingredients: Tetrachlorvinphos 14.55%. | Tetrachlorvonphis: 14.55%, Other Ingredients: 85.45% |
| Breed Size | Large Breeds | Extra Small Breeds, Small Breeds, Medium Breeds, Large Breeds | Extra Small Breeds, Small Breeds, Giant Breeds | Large Breeds | Medium Breeds, Large Breeds, Giant Breeds |
| Lifestage | Adult | Puppy | Puppy | Adult | Puppy, Adult, Senior |
| Collar Type | Flea & Tick | Flea & Tick | Flea & Tick | Flea & Tick | Flea & Tick |
5 Customer Questions
76 Customer Reviews
No
Found the product to be ineffective. It doesn't even drive the fleas to a different part of the body. You just have an extra collar to move out of the way to comb off the fleas.
Harts UltraGuard Plus flea and tick collar for dogs
These collates are not only effective, also easy to fit to neck of dog.
Could be so much better
No way this will last 7 months. It keeps coming off breaking so it will not stay on the dog we finally fixed it with wire and fishing line so we have hopes it will stay on now. Has not been on more than a week until it comes off again. Dog still has fleas.
Buy all the time
Hard to find in stores. Works great for my dogs. Long lasting. Found them for a better/cheaper price on here.
Not a happy customer
Was very disappointed did not keep fleas off my dog had to take her to get a treatment from the vet.
Too good to be true
This very inexpensive 7 month flea collar had about the same rating as the Serento flea collar I usually buy for a significantly higher price but since the stars were the same pretty much I gave it a try. I really don't see it helping or doing anything for my larger size dog, so just wasted that money and time just to go with what I know already works.
HERTZ ULTRA GUARD PLUS FLES & TICK COLLAR
THE HERTZ COLLAR IS GREAT. NO FLEAS OR TICKS LAST YEAR. I BUY IT IN ADVANCE SO I HAVE IT FOR APRIL TO PUT IT ON MY DOG.
Dogdad&footballdad
Awesome collar works got & ACE haven't had any issues since he put it on
Not impressed
The Hartz UltraGuard Plus Flea and Tick Collars did not work at all for my 4 dogs. Disappointed.
Awesome & It Works!
FOR THE PRICE? IT NOT ONLY KEPT AWAY THE FLEAS AND TICKS ON MY BABY (PRINCESS). IT WAS AT A PRICE I COULD AFFORD. ESPECIALLY, THE TIMES WE'RE LIVING IN NOW! THANK YOU HARTZ BRAND!! PLEASE, KEEP IT THE WAY IT IS.
