Hartz UltraGuard Flea & Tick Spot Treatment for Cats, over 5 lbs
In a Nutshell
- Warning: Potential severe health risks.
- Ineffective in controlling fleas and ticks.
- Affordable but risky and largely ineffective.
Quick Verdict
This flea and tick treatment has received severe negative feedback regarding its effectiveness and safety. Several reviewers reported severe adverse reactions in their cats, including tremors, rapid breathing, and extreme discomfort. Some users also mentioned that the product did not work as intended, leading to continued flea infestations. A few positive reviews highlighted its affordability and convenience, but the overwhelming majority of feedback warns against its use.
Quick Stats
Pet Compatibility
Critical Warnings
Severe adverse reactions including tremors, rapid breathing, and extreme discomfort.
Prevention: Do not use on cats.
Ineffective in controlling fleas and ticks.
Prevention: Use alternative proven treatments.
Pros & Cons
Pros
-
Affordability (7)
The product is praised for being cost-effective.
Cons
-
Severe Health Risks (2) critical
Cats experienced severe adverse reactions including tremors and rapid breathing.
-
Ineffectiveness (2) major
The product failed to control fleas and ticks.
Quality Trend: Declining
More recent reviews indicate continuing issues with safety and effectiveness.
neutral
negative
Who Is This For?
✓ Best For
✗ Skip If
- • Cat owners concerned about safety and effectiveness — Potential for severe adverse reactions and lack of pest control efficacy.
Durability & Care
Cleaning Methods
Floor Compatibility
Rating Distribution
Common Questions
Is this product safe for cats?
No, the product has been reported to cause severe adverse reactions in cats, including tremors, rapid breathing, and extreme discomfort.
Is the Hartz flea and tick sprays reliable for flea symptoms?
No, several reviews mention that the product is ineffective in controlling fleas and ticks.
Highlighted Reviews
"My cats spend half their time outside, and there is quite a bit of wildlife in the 3 acre woods out back. Neither cat has shown signs of flea or tick infestation since we started using these. Far more affordable than many of the other options. Nothing complicated about using them, either."
"please do not use. this almost killed my precious fur baby. within 15 minutes he was crying in pain, loss control of bodily fluids, running around, drooling, panting, shaking and sneezing. his fur started to come off and i realized that the smell intensely lingered around my apartment. i called the ..."
Bottom Line
Given the serious adverse reactions and ineffectiveness reported, it is not recommended to use the Hartz UltraGuard Flea & Tick Spot Treatment. Opt for more reliable and safer products to ensure your pet's health and well-being.