

Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 months Protection, 1ct
Key item features
- Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 months Protection, 1ct:
- Fresh scented, white-collar offers 7 months of protection
- For use on adult dogs and puppies 6 weeks of age and older; Fits dogs with necks that measure up to 26 inches
- Kills and repels fleas and ticks
Specs
- Protection period7-Month
- Active ingredient nameTetrachlorvinphos
- Animal lifestageAll Lifestages
- Pet sizeExtra Large, Extra Small, Large, Medium, Small, Teacup
Reviews summary
- : Can be customized to fit different neck sizes.
- : Offers long-lasting defense against fleas and ticks.
- : Offers great value at this cost.
- : Prevents ticks in outdoor environments.
- : Can provide relief, but may not eliminate itching for all users.
- : Can be pleasant and mild, but also strong and chemical-like.
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About this item
Product details
Say goodbye to fleas and tick with the Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies. This white, fresh-scented collar kills fleas and ticks on pups necks up to 26 inches. This dog collar offers protection for 7 continuous months. The water-resistant design remains effective during swim time or playtime in the rain. For continuous flea and tick protection under normal conditions, replace the collar every 7 months. Do not use on puppies under 6 weeks of age.
- Hartz UltraGuard Flea & Tick Collar for Dogs and Puppies, 7 months Protection, 1ct:
- Fresh scented, white-collar offers 7 months of protection
- For use on adult dogs and puppies 6 weeks of age and older; Fits dogs with necks that measure up to 26 inches
- Kills and repels fleas and ticks
Specifications
Protection period
Active ingredient name
Animal lifestage
Flea & tick collar type
Indications
Stop Use Indications
Animal Health Concern
Directions
Instructions
Ingredients
Ingredients
Active Ingredient: Tetrachlorvinphos (14.55%). Other Ingredients: (85.45%).
Active Ingredient Name
Tetrachlorvinphos
Warnings
Warning Text
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Customer ratings & reviews
Reviews summary
- : Can be customized to fit different neck sizes.
- : Offers long-lasting defense against fleas and ticks.
- : Offers great value at this cost.
- : Prevents ticks in outdoor environments.
- : Can provide relief, but may not eliminate itching for all users.
- : Can be pleasant and mild, but also strong and chemical-like.
Customer images






+33 images
Showing 1-3 of 706 reviews
Verified Purchase
Good for my furbabies. Works well
I order these ever bath month for my dogs and it works! Along with the Hartz flea oil, the combination is stellar. Great protection for my small dogs and big dogs. You just cut them to size. I usually take the left over portion and run it up and down their backs for extra coverage.
Verified Purchase
I Love these affordable Flea and Tick collars! They work well for my 3 dogs, which is great because I have a small, medium and large dog. I would definitely recommend to other pet owners too!
Verified Purchase
A great product for a great price
This product works best when you use it with the flea %26 tick drops that Hartz makes as well; we have two dogs under 15 lbs, A yorkie %26 chihuahua named Jackie Robinson %26 Benji




