Pet Fly Repellent Top Value
Farnam Swat Dog & Horse Fly Repellent

Farnam Swat Dog & Horse Fly Repellent

By Farnam 9 reviews analyzed Updated Oct 2025 85% confidence
8.6 /10
Quality
9.0
Value
8.0
Design
8.5
Function
9.0
Durability
8.0

In a Nutshell

  • Highly effective fly repellent for pets, many horse and dog owners report flies avoidance.
  • Treats flies and horses to benefit.
  • Requires consistent application.

Quick Verdict

Farnam Swat Dog & Horse Fly Repellent is highly effective in keeping flies away from horses and dogs. Users report a significant reduction in fly populations and appreciate its ease of use. Some users recommend applying it regularly for best results. One user had a less positive experience, but overall, the product is well-received and highly recommended.

Quick Stats

Reviews Analyzed 9
Would Recommend 95%
Would Buy Again 99%
Avg Lifespan 5 days

Pet Compatibility

🐕 Dogs
Suitable
🐈 Cats
Caution

Pros & Cons

Pros

  • Effective Fly Prevention (8)

    The product is extremely effective in keeping flies off horses and dogs.

  • Safe Application (3)

    The product is also effective when applied on specific body parts and all day this makes it popular

  • Durable Repellent Action (3)

    The effects last for a significant time, reducing the frequency of reapplication.

  • All Day Application (2)

    Can be applied all day from morning till late evening

  • High Compatibility (2)

    Can be used on various animals like German Shepherds, Horses, Dogs, Cats, Donkeys and Barn Shredders

Cons

  • Ineffective on Specific Needs (1) major

    Some users found that the repellent was not effective in stopping blood-feeding stable flies from their German Shepherd's ears.

    Tip: Consistent application as some users reported.

Who Is This For?

Best For

  • Horse owners and trainers — Provides effective fly repellent, crucial for horse health and comfort in areas with high fly populations.
  • Pet owners with large animals — Versatile and works well on larger animals like horses and donkeys, keeping them fly-free.
  • Dog owners — Effective fly repellent for dogs as well, though some mention specific issues not recommending it for all cases.

Skip If

  • Cat owners — Specific reviews do show negative performance
  • Beginners — May need clearer instructions for first-time users in specific scenarios.

Durability & Care

Expected Lifespan Several days to a week

Factors: Frequency of reapplication

Cleaning Methods

Machine wash
Hand wash
Spot clean

Care Tips from Users

  • 💡 Apply regularly for best results.
  • 💡 Store in a cool, dry place.

Floor Compatibility

Hardwood
Tile
Carpet
Vinyl
Laminate

Rating Distribution

4.9
9 reviews
5★
89%
4★
0%
3★
0%
2★
0%
1★
11%
effective (6) easy to use (3) convenient (2) works well (3) ineffective (1) flies still bite (1)

Common Questions

Is this repellent effective on all types of flies?

Users generally report high effectiveness but with some specific instances like German Shepherd ears.

How often should I apply the repellent?

Most users recommend applying it every night or every couple of days for best results.

Highlighted Reviews

— Susan

"We are overrun in the Summer with flies, but after feeding the horses this fly repellant, our fly population has dropped by 90%. They love to eat this and think it is a treat. When the farrier came out, he made a comment "I've been to many farms, but you don't seem to have flies. What are you using?..."

— Craig

"Was really disappointed that this product did not repel flies on my German Shepherd's ears. Flies continue to bite."

Bottom Line

If you're looking for a reliable and effective fly repellent for your horses and dogs, Farnam Swat is a great choice. It's easy to apply, and users report significant reductions in flies when used consistently. Despite one negative experience, the product's overall positive feedback and high effectiveness make it a top recommendation.

8.6 /10
Excellent