Broadline For Cats
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Broadline Spot-On for Cats
Broadline Spot-On for Cats is a comprehensive topical treatment that protects cats against a wide range of internal and external parasites. Its easy-to-apply spot-on formula makes parasite control simple, stress-free, and effective—especially for cats that are difficult to medicate orally.
This monthly treatment provides reliable protection against fleas, ticks, gastrointestinal worms, and other common parasites, helping to keep your cat healthy and comfortable.

Key Benefits
- Provides broad-spectrum protection against fleas, ticks, and lice
- Treats and controls tapeworms, hookworms, and roundworms
- Helps prevent heartworm disease
- Kills fleas quickly and disrupts their life cycle
- Easy topical application—no tablets required
- Suitable for regular monthly parasite control
How It Works
Broadline Spot-On contains four active ingredients that work together for complete parasite protection:
-
Fipronil & (S)-Methoprene
Spread across the skin to kill fleas, ticks, and lice, and prevent flea development. -
Eprinomectin & Praziquantel
Absorbed through the skin to eliminate internal parasites such as roundworms, hookworms, and tapeworms, and aid in heartworm prevention.
Effectiveness
- Starts killing fleas within 8–24 hours
- Eliminates ticks within 48 hours
- Controls flea infestations by targeting all life stages
- Provides continuous protection when used monthly
Who Can Use It
- Suitable for cats and kittens from 8 weeks of age
- Minimum body weight: 1.8 lbs (0.8 kg)
- Safe for most cat breeds
⚠️ Not recommended for:
- Pregnant or lactating cats (unless advised by a veterinarian)
- Use on dogs
How to Apply
- Weigh your cat to select the correct dosage.
- Keep your cat in an upright position.
- Part the fur at the base of the neck (between the shoulder blades).
- Place the applicator tip directly on the skin.
- Apply the entire contents in one spot.
Precautions
- For cats only – do not use on dogs.
- For external use only.
- Avoid contact with the eyes or ingestion.
- Keep out of reach of children and pets.
- Do not use on kittens under 8 weeks or underweight cats.
Possible Side Effects
- Temporary hair clumping at the application site
- Mild skin irritation (rare and usually short-lived)
Dosage Guide
|
Body Weight |
Cat Size |
Pipette Size |
Total Fipronil (mg) |
Total (S)-Methoprene (mg) |
Total Eprinomectin (mg) |
Total Praziquantel (mg) |
Product Page |
|
Under 5.5 lbs (2.5 kg) |
Small |
0.3 |
24.9 |
30 |
1.2 |
24.9 |
|
|
5.5-16.5 lbs (2.5-7.5 kg) |
Large |
0.9 |
74.7 |
90 |
3.6 |
74.7 |
|
|
Over 16.5lbs (7.5 kg) |
Administer the appropriate combination |
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Frequently Asked Questions
Does Broadline treat internal parasites?