How to Order Prescriptions
Comfortis® (spinosad) is the first FDA-approved,chewable, beef-flavored tablet that kills fleas and prevents fleainfestations on dogs for a full month. Comfortis is:
- Convenient. Easy to give, with no messy applications
- Fast. Starts to kill fleas in 30 minutes — before they can lay eggs
- Effective. Provides full flea protection for a full month
And Comfortis has been demonstrated to be safe for dogs and puppies 14 weeks and older.
Available Sizes
| 140 mg (Pink) | Dogs 5 to 10 lbs or Cats, 4 to 6 lbs |
| 270 mg (Orange) | Dogs, 10 to 20 lbs or Cats, 6 to 12 lbs |
| 560 mg (Green) | Dogs, 20 to 40 lbs or Cats, 12 to 24 lbs |
| 810 mg (Blue) | Dogs, 40 to 60 lbs |
| 1620 mg (Brown) | Dogs, 60 to 120 lbs |
Benefits
- No need to isolate. With Comfortis, you can play with your dog immediately after treatment. No need to isolate from other household pets or children. Just treat and play.
- No staining residue. Unlike some other flea treatments, Comfortis won’t stain carpeting, upholstery or clothing.
- No bath-time worries. Comfortis can’t be washed, rubbed or shaken off while bathing or swimming.
Dog owners are most satisfied when using Comfortis, according to veterinarians.1 View video testimonials about how convenient, and family-friendly Comfortis is for veterinary professionals and their clients.
How to Use Comfortis
Comfortis chewable tablets are one of the most convenient flea products on the market today.
Use the following as general guidelines for administering Comfortis. Ask your veterinarian about your dog’s specific needs.
- Administer monthly.
- For best results, administer year-round without interruption.
- Administer with food for maximum effectiveness.
- Administer the correct dose as prescribed by your veterinarian.
- If you miss a dose, give Comfortis immediately and resume regular monthly dosing.
If necessary, you can administer Comfortis like you would other tablet medications.










