Home > Dog Flea Collars > Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies - 26" Neck, 7 Month Protection ; Visit the Hartz Store

Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies

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
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2,525 reviews covering 34 products for the category Dog Flea Collars

Experiential insights by users

About Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies
62% found it odor free, however, 38% disagreed
The collar I'm using doesn't have a strong smell like some others.
The flea collar has a nice scent that smells like sunscreen.
The collar has a great smell but it doesn't work.
77% found it effective, but 23% raised concerns
I tried the collar and shampoo but fleas reappeared again in days.
The flea collar for dogs is not effective in reducing fleas.
I found that the collar was not effective in keeping the fleas away.
75% liked the duration of protection, while 25% were dissatisfied
I bought the collar for my dog and it has been on for 2 months or less but he is still picking up fleas.
76% found it comfortable, but 24% didn't
After putting the collar on my dog, he started getting sick with vomiting and diarrhea. His hair fell out within a few days and I saw chemical burns on his neck.

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