Hartz UltraGuard Medication for Ear Mites for Dogs, 3 count
By Hartz
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4 Customer Questions
Can this be used on a guinea pig?
Answer by • Nov 15, 2021
This product is for dogs only.
Do you have to have a prescription?
Answer by • Nov 16, 2020
This treatment does not require a veterinarian approval/prescription.
What are the active ingredients?
Answer by • Feb 10, 2020
The active ingredients are: Pyrethrins 0.05%, Piperonyl Butoxide 0.5%.
How many days should this be done?
Answer by • Dec 12, 2022
The maximum application rate depends on the animal's weight. Treatment can be applied 7-10 days, then repeated 2 weeks after the last treatment, if necessary.











