Comfortis Chewable Tablet for Dogs, 60.1-120 lbs, (Brown Box)
In a Nutshell
- Effective against fleas and ticks
- Potential side effects reported
- Decreased effectiveness over time
Quick Verdict
Comfortis is generally effective in preventing fleas and ticks, with many users reporting immediate results. However, there are concerns about side effects and decreased effectiveness over time.
Quick Stats
Pet Compatibility
Critical Warnings
Pets may experience severe side effects like tremors.
Prevention: Monitor pets closely after administration.
Pros & Cons
Pros
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Effective Flea Control (4)
Comfortis is highly effective in controlling fleas and ticks.
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Natural Ingredient (1)
The active ingredient, Spinosad, is a natural extract.
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Quiet Purchase (1)
Good for sensitive pets with limited exposure to chemicals.
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Easy Administration (1)
The pill can be cut into pieces and hidden in treats.
Cons
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Side Effects (1) major
Some dogs experienced severe side effects, including tremors
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Decreased Effectiveness (1) major
Some users reported that the product was no longer working after prolonged use.
Tip: Consider switching to a different product after a certain period.
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Strong Smell (1) minor
The pill has a strong smell that some pets may reject.
Tip: Use strong-smelling treats to mask the pill's smell.
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Expiration Date Variability (1) minor
There is inconsistency in the expiration dates of the packs.
Tip: Request longer expiration dates when ordering.
Quality Trend: Declining
Some users reported that the product was no longer working after prolonged use.
positive
mixed
Who Is This For?
✓ Best For
- • Pet owners with multiple pets — Effective in controlling fleas and ticks in multiple pets.
✗ Skip If
- • Pet owners with pets sensitive to strong smells — The pill has a strong smell that some pets may reject.
Durability & Care
Factors: Effectiveness over time, Side effects
Cleaning Methods
Care Tips from Users
- 💡 Hide the pill in treats to make it palatable for pets.
Floor Compatibility
Rating Distribution
Common Questions
Is Comfortis effective against fleas and ticks?
Yes, Comfortis is highly effective in controlling fleas and ticks in dogs.
Does Comfortis have any side effects?
Some dogs may experience severe side effects like tremors.
How long does Comfortis last?
The effectiveness of Comfortis can last up to 6 months, but some users report decreased effectiveness over time.
Highlighted Reviews
"This is the best product I have been using for so many years and I never had a problems with my pets"
"I have been using Comfortis for three years. I have 14 rescue animals so it is very important that fleas/ticks are not an issue in my home."
Bottom Line
Comfortis is a reliable flea and tick preventative but comes with potential side effects and may require monitoring for prolonged use.