Comfortis Without A Vet Prescription For Dogs and Cats

Cats and dogs fleas are a nightmare for both the pet and family. The parasite has been
haunted our pets and homes for a long time. And the problem does not seem to meet an end
quickly. Regardless of the season, parasites come and go but fortunately, there are some
options to fight it back.

There are lots of products available with promising claims to be the best to fight parasites.
This surely is a double-edged sword since dogs and cats react differently when it comes to
medications. Comfortis is at a whole different level. When it is used with the right correct
direction, you can purchased it without prescription. So, what is Comfortis and how it fights
back flea on dogs and cats?

What is Comfortis and what is it for?

Comfortis is an oral flea treatment specifically made for cats and dogs. It is the brand name
for spinosad which comes from the bacteria, Saccharopolyspora Spinosa. This bacteria has
been synthesized and used for various pesticidal use. Spinosad has been used to deal with
insects on crops and now it is used to fight flea on our beloved pets especially cats and dogs.

The good thing about Comfortis is it comes in the form of a beef-flavored chewable tablet.
This is a good solution for owners whose pets usually refuse to take medicines. The beef-
flavored chewable tablet makes it palatable for cats and dogs as they do not feel like taking
medicines. In addition, the chewable tablet works better than the topical treatment. You do
not have to worry the cat or dog licks the topical medicine.

Comfortis can be used for cats and dogs of age 14 weeks and older. The tablet can be given to
dogs with a weight of 5 lbs or more and 4 lbs or more for cats.

Benefits of Comfortis

Comfortis is one of the best top-notch flea treatment options. Most people love it due to its
easy administers, but here are some key benefits of Comfortis.
  • Palatable – most pet owners know the struggle of giving medicine to dogs and pets.
    The furry friends are just too good at distinguishing dog or cat treat with medicine.
    Comfortis comes in the form of a chewable tablet in beef flavor. Dogs and cats surely
    will not resist taking one.
  •  Effective – the main ingredient, spinosad, is believed as an effective one to kill flea
    infections in dogs and cats. It can kill flea infection within 30 minutes after taking it.
    Though adult flea infection may take 4 hours after taking Comfortis.
  •  No pesticide residue – we are all aware pesticide residue is dangerous for pets. That is
    why topical spot-on treatment is not recommended especially since cats and dogs tend
    to lick it. Plus, there is no restriction to bathe the pets which are good for cats and
    dogs that need a regular bath.

Active ingredients of Comfortis

The active ingredient of Comfortis is spinosad. This bacteria was found in sugar mills and has
been widely used as a safe and environmentally-friendly pesticide. Spinosad belongs to the
natural pesticide family. The fermentation process may involve two soil microbes to produce

Nothing of spinosad production is artificial. All processes including fermentation are natural.
This should provide safe flea treatment for pets, the house, owners, and also the environment.

How do Comfortis works?

The spinosad on Comfortis creates hyperexcitation on the flea’s nervous system. The process
of killing flea goes very fast even before it lays eggs. The flea will lay eggs after had its fill of
blood from pets. Then, the dogs and pets walk around the house spreading flea infection, both
the flea and its eggs. Once the eggs are survived, the cycle becomes an endless nightmare.

Some studies show that taking Comfortis without a vet prescription can keep fleas away.
The active ingredient on Comfortis will go through the bloodstream after being digested.
Allowing fleas ingest the compound when it sucks the blood out of the pets. Once the flea
digest Comfortis, they will die from hyperexcitation.

Based on studies, Comfortis can kill 98% of fleas on cats and dogs within four hours after
administration. Such a speed kill time is essential because flea has a short life cycle. If a
treatment does not kill fleas quickly, it may lay eggs all over the house and causes severe
infection. Compared to other treatments, Comfortis is proven to be the most effective to kill
fleas on dogs and cats.

Comfortis treatment lasts for a month which means you only need to give the medication to
the pet once a month. In the second month, administer the same dosage to prolong the flea
protection. This treatment also works best to treat and prevent flea allergy dermatitis or FAD
which lots of cats and dogs suffer. This is a severe allergy caused by flea bites.

  Comfortis without a vet prescription for dogs & cats

The dosage of Comfortis

The dosage of Comfortis varies depending on the weight of cats and dogs. The minimum
dosage is 140mg for cats with 4-5 lbs weight while the minimum dosage is 140 mg for dogs
with 5-10 lbs weight. Make sure to carefully read the dosage and match it with the dog or cat
weight. Comfortis should only be given to pets once a month to get complete protection
against flea infection.

Though Comfortis comes in chewable and flavored tablets, you may need to cover it with
other food for picky cats or dogs. You can just simply mix it with the food and they will
unconsciously take the Comfortis.

How to buy Comfortis?

Comfortis for cats and dogs is widely available but make sure to buy the original one. Buy
only from a reputable and trusted seller to make sure that you are getting the original
Comfortis. The good thing is you can buy Comfortis without a vet prescription. Many pet
owners experience good things of using Comfortis. They and the pets are free from flea
infection and now it is your chance to experience the same. Make your purchase and
experience first-hand the effectiveness of Comfortis.

See Comfortis label for complete safety information.


Ryan Foley
Website | + posts

Dr. Ryan's journey in the field of veterinary medicine began with his graduation from the University of Adelaide in 2014. Armed with a solid educational foundation, he embarked on a career dedicated to the well-being and care of animals.