Updated On September 23rd, 2025
Pet's info: Cat | Mixed Breed | 3 years and 10 months old
What is your experience and opinion of Hartz UltraGuard Pro Flea & Tick Treatment for cats? I did a treatment on my cat and then read some reviews and washed it off of her because of what I was reading.
1 Answer
Published on June 30th, 2017
I would not use it on my own cats. It is a harsh product on cats and I have seen a few clients have an intense reaction to it involving seizures and muscle spasms. I would instead use something like the Seresto collar. Best wishes.
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