Comfortis for Dogs 40-60 lbs, 6 Pack (Blue) (1016579)
Comfortis for Dogs 40-60 lbs, 6 Month (Blue) petmeds work rapidly to kill fleas before they are able to lay eggs and are effective for one month. The convenient, chewable tablet comes in a tasty, beef flavor for easy administration.
- Breaks the flea life cycle and prevents further infestations
- Once-a-month, convenient tablet
- Safe for dogs and puppies 14 weeks and older
- Kills fleas before they are able to lay eggs
- Manufacturer information and usage

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Best flea product
I live in FL and during the winter the fleas and ticks don't fully get killed. It took me 6 months and 100's of dollars trying to find the perfect product. I can buy a six month prescription for 79$ which was cheaper than I was buying and I was getting results. No fleas on my pet and no fleas in my house. My dog is happy and so am I! I also like that I can give my dog a bath and the medicine won't wash off!
Comfortis
Love this product. You don't have to worry about baths or swimming as
with many topicals. With 7 dogs, we have never seen a negative side effect, just very sick fleas AND ticks even though the label does not
address ticks. Have used this product for almost two years and can
usually wipe out major flea infestations with only a month of treatment
and only vacuuming floors and carpets. We have never had to treat
beds, outdoors or carpets because the fleas and ticks are wiped out
after one month. ONE GREAT PRODUCT purchased from a GREAT WEBSITE.
Comfortis
We have a dog and 3 indoor cats. The dog only goes outside to use the bathroom, but invariably picks up fleas which come inside and affect the cats too. Last year, the fleas were so bad that the dog bit herself raw around the base of her tail. The vet said that she was allergic to fleas and recommended Comfortis at that time, but I thought it was too expensive, so I continued using a topical ointment on all 4 pets. We used Advantage Plus until it no longer seemed effective, then switched to Frontline. This summer has been hotter and more humid than normal, and the fleas have been really bothersome. After applying Frontline twice in 2 weeks and getting no results, I broke down and started pricing Comfortis. I started at Amazon and found the cheapest price through VetDepot. They contacted my vet, who called me. She asked me how much VetDepot was charging, and when I told her $70.99, she said,"Wow, that's a lot less than we charge." It took about a week to get the product, but when it arrived, we asked the dog if she wanted a treat. My daughter tossed it on the floor, and the dog ate it right up. Within 30 minutes, there was no more scratching. I'm thrilled with this product. When is it going to be available in a formula for cats?
Comfortis - something that finally works
My golden itches constantly when she has fleas. We tried Frontline and K9 Advantix. They worked at first but within a week the fleas were back. Comfortis has been the only thing that has worked. I look for fleas on her every day. I would always find some (sometimes as many as 6 or 7) each time I looked when they were on the topical meds. I have found none at all with Comfortis and she is now itch free.
Comfortis for Dogs 40-60 lbs is the greatest.
I HAVE TWO DOGS AND LIVE IN HUMID FLORIDA. I HAVE NOT FOUND ANYTHING ELSE THAT WORKS AS WELL AS COMFORTIS FOR MY PETS. MY OLD PUP CHLOE IS GOING ON 15 YEARS AND SHE IS SO ALLERGIC TO FLEA BITES THAT EVEN ONE BITE WILL CAUSE HER TO BREAKOUT AND THEN I HAVE TO TAKE HER TO THE VET. NOT ONLY DOES THIS SAVE ME MONEY IN THE LONG RUN BUT IT GIVES MY POOR DOG PEACE OF MIND AND YOU CAN'T PUT A MONETARY VALUE ON THAT.