from 95 reviews.
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Dog care - Hartz Control Ultimate Flea Collars
By HARTZ
Contain both an insecticide, Rabon, to kill adult fleas and ticks and an insect growth regulator, Vigren, to kill flea eggs before they hatch. Effective for seven months. In sizes for dogs and puppies.
Description provided by the manufacturer or retailer
Reviews
95 reviews found.
Written 8 months ago - Sunday, November 4
These are about best for reminding you that your outdoor pets suffer from fleas in the summer. Spare yourself and your pet and switch to Frontline. … Read More
0 Comments | Helpful: +52
Written 8 months ago - Monday, October 22
Flea collars do not work. They are a thing of the past. The only way to truly prevent fleas is with a veterinarian prescribed flea prevention (Front… Read More
1 Comment | Helpful: +16
Flea collars are not what they used to be
Written 8 months ago - Thursday, October 25
The product in the flea collars has been around for a long time. Subsequently the fleas have become resistant to the product. The newer products are… Read More
0 Comments | Helpful: +17
All flea collars are worthless
Written 9 months ago - Thursday, October 18
flea collars do not work, they only protect the small area around the collar which is basically useless Read More
0 Comments | Helpful: +17
Written 4 months ago - Wednesday, February 27
I bought one of these for my dog before I was able to get her into the vet because she had fleas when I picked her up from the pound. I don't think i… Read More
0 Comments | Helpful: +14
