Stopping a flea infestation starts with understanding the flea life cycle
Fleas are tiny little blood suckers that can begin feeding on your pet in seconds. Within 24 hours of its first blood meal, a flea can begin laying eggs and can rapidly reach a rate of 40 to 50 eggs per day.1 The result? An infestation, which is why it’s critical to kill fleas fast—before they can lay eggs.
How did my pet get fleas?
There are many ways your pet can come into contact with fleas:
- Flea eggs can fall off a pet onto bedding and other areas of your home.
- Flea eggs drop to the carpet and mature into larvae, hiding in the carpet pile. Larvae turn into pupae, which may be dormant for months.
- Wildlife and outdoor domestic animals can be infested with fleas, dropping flea eggs in areas around your home. Newly hatched fleas may then jump onto your pet.
For optimum flea control, treat all pets inside and outside your home with an approved flea protection product on a routine basis. Learn about the health risks associated with fleas.
Comfortis® (spinosad) kills fleas before they can lay eggs
Learn more about how Comfortis starts killing fleas on dogs and cats 30 minutes after administration, and how it killed 100% of fleas on dogs and 98% of fleas on cats in just four hours in controlled laboratory studies. Comfortis is not for use in humans. Like all medications, keep Comfortis out of reach of children.
Learn More About Comfortis
Here's a more in-depth look at fleas, where they come from and how to prevent an infestation:
IMPORTANT SAFETY INFORMATION
For cats: The most common adverse reaction recorded in clinical trials was vomiting. Other adverse reactions were: lethargy, decreased appetite, weight loss, and diarrhea. Use with caution with concomitant extra-label use of ivermectin.
The safe use of Comfortis in breeding, pregnant, or lactating cats has not been evaluated. See Comfortis label for complete safety information.
For dogs: The most common adverse reaction reported is vomiting. Other adverse reactions reported in decreasing order of frequency are: depression/lethargy, decreased appetite, incoordination, diarrhea, itching, trembling, excessive salivation and seizures.
Following concomitant extra-label use of ivermectin with Comfortis, some dogs have experienced the following clinical signs: trembling/twitching, salivation/drooling, seizures, incoordination, excessive dilation of pupils, blindness and disorientation. Post-approval experience continues to support the safety of Comfortis when used concurrently with heartworm preventatives according to label directions.
Use with caution in breeding females and dogs with pre-existing epilepsy. The safe use of Comfortis in breeding males has not been evaluated. See Comfortis label for complete safety information.