Sergeant's Reviews

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About Sergeant's

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Sergeant's produces pet care and wellness products. Its product range includes flea and tick treatments, grooming supplies and dietary supplements. Sergeant's aim is to support pet health and well-being across various pet care categories.

Pros
  • Flea and tick prevention
  • Easy application method
Cons
  • Causes adverse reactions in pets
  • Negative customer service experiences

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Sergeant's Reviews

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    How do I know I can trust these reviews about Sergeant's?
    • 4,887,169 reviews on ConsumerAffairs are verified.
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    • We use intelligent software that helps us maintain the integrity of reviews.
    • Our moderators read all reviews to verify quality and helpfulness.
    Page 1 Reviews 0 - 10
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    Reviewed April 22, 2026

    I tried this product twice and it caused my dog to have bad skin irritation. Behavior changes and just scratches a lot. I had to bring my dog to the Vet and they prescribed her some pain meds.

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    Reviewed Oct. 9, 2025

    This product caused immediate issues with my service dog. I don't usually give her flea meds because I have had no need but we had gone on a trip where there was more forested area. She runs frantically from place to place and curls up in a ball, cannot do her job at all, is vocal at weird moments. Vomited the first day, gave her a bath and took her to a vet. She is on meds to get her to eat and drink again. She has lost 7 oz. She only weighed 8 lbs. to start with. I used the puppy and adult 7- 33 lb dosage and followed directions on the box. I am so worried she may never be the same again and never be able to be a service dog for me again. She is not just my beloved pet, but an essential part of my life. I am heartbroken to see her like this because of this dangerous product.

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      Reviewed June 27, 2025

      Review stars should start at -10 because that would be my review. If there are any good reviews on this product, they are paid reviews. Everything bad you've read, believe it. DO NOT TORTURE YOUR BABIES WITH THIS POISON.

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      Punctuality & SpeedRatesTimeliness

      Reviewed June 16, 2025

      I would give this product Negative Stars if I could. I administered Sergeant's to my 12-year-old, 9-pound cat.. Within minutes, the region of application was hot to the touch ~ The back of her neck was burning! I used Antibacterial wipes to take off the medication. Within 10 minutes she started vomiting. Convulsions immediately followed the vomiting. She immediately stopped eating or having any interest in food or water: No canned Tuna, no treats, not even Squeeze Ups appealed to her. I was able to get a vet appointment 6 days later. She was administered SubQ fluids, an Antibiotic, Vit B¹², and an Anti-nausea medication.

      It's now 15 days later since she was given the Sergeant's application. She's EXTREMELY lethargic, unsteady on her feet, loses her balance, cannot hold up her head and just stares into space.. It's as if someone turned the life off in her. She's not the same cat. She no longer shows an interest in food, birds, toys.. She's lifeless and constantly sleeps now, always on her side, unable to lift her head.. When she IS awake she just stares into space with vacant eyes. There are times I dont think she even knows who I am. I thought that by now (over 2 weeks and a vet appointment later) that she would be on the road to recovery. But I'm starting to think this product may have caused permanent neurological and internal damage to my cat. Please do NOT administer this product to your pet.

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      Punctuality & Speed

      Reviewed April 17, 2025

      Do not use!!!! Used for my French bulldog and the area it was applied burned his hair and skin OFF!!!! He has huge open wound. It's POISON.... And this pic is taken a week later. Should have seen original wound.

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      Reviewed March 24, 2025

      I used Bansect following the steps and my puppy has its skin is irritated or top layer missing... Thought this was a good product but I guess I was mistaken.. This should not be sold.. I just hope he is ok.

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      Verified purchase

      Reviewed Jan. 3, 2025

      I bought this to use on my cat. I put it on her two days ago and now she has been having seizures. I have had her 14 years and she NEVER had seizures before. The only thing new is this flea treatment.

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      Staff

      Reviewed Nov. 12, 2024

      I placed this on my cat and all the hair has fallen off the back of his neck. He is now bald. On his backside, it is falling out in clumps. I am finding all over the house and he is constantly grooming. Gave him a bath and brushed him to help. DO NOT USE! He has also be acting strange. Sitting and staring. Starting to get better besides the hair, a little loss of appetite on dry food, and thirsty from grooming...

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      Reviewed Sept. 30, 2024

      My dog had a severe reaction to the Sargeant’s tick ointment. I followed their directions in the application. He writhed, shook, twitched down his back, and was seriously miserable. Even after a bath, he kept licking an area until it became raw. I won’t use this again. I do not have a receipt because the pet store I use keeps a record of my purchases.

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      Reviewed Sept. 14, 2024

      I don't know what all these reviews are about but I use this on my cat and there was no smell and my cat acted even better than normal. Did the job of what it was supposed to do it got rid of the fleas. So thank you Sergeant's.

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      Sergeant's Company Information

      Company Name:
      Sergeant's
      Website:
      www.sergeants.com