Comfortis flea control for dogs is a beef-flavored and chewable tablet which is well known for treating and killing fleas and treating flea infection in dog for a period of full one month. It is a FDA approved drug and is not available without a prescription from the veterinarian. It is safe for dogs of over 14 weeks of age.
The active ingredient in comfortis4dogs is Spinosad which kills the fleas as it causes excitation of the nervous system and lead to paralysis and death of the fleas. This drug is sure to keep your dog healthy and free from flea infection. Buy today to get comfortis coupon, which will give you free shipping on order over $39.