Comfortis 560mg for Cats 12.1-24 lbs & Dogs 20-40 lbs 1 pl

Comfortis is a chewable, synthetic beef flavored tablet (derived from pork protein and hydrolyzed soy) that is given to a dog or cat to kill fleas and prevent flea infestations for one month. Comfortis chewable tablets are for monthly use in dogs and puppies or cats and kittens 14 weeks of age and older.

Comfortis chewable tablets are for use in dogs and puppies 14 weeks of age and older (see ).

COMFORTIS is a chewable tablet and is readily consumed by dogs when offered by the owner just prior to feeding. Alternatively, COMFORTIS may be offered in food or administered like other tablet medications. COMFORTIS should be administered at monthly intervals.

Comfortis for Cats 2 - 4 lbs & Dogs 3.3 - 4.9 lbs 6 pk

Formulated for: Dogs and puppies over 14 weeks of age can receive Comfortis. Comfortis is a chewable tablet and is readily consumed by dogs when offered by the owner just prior to feeding. Alternatively, Comfortis chewable tablets may be offered in food or administered like other tablet medications. Comfortis chewable tablets should be administered at monthly intervals.

Comfortis 1620mg for Dogs 60-120 lbs 6 PACK

However, Comfortis is also much more likely to cause negative side effects than Capstar. Vomiting is the most common problem, Dr. Plant notes. The reviews we consulted from users included rare reports of more serious side effects as well. Dogs are more likely to develop those side effects than cats, and the vets at the Mar Vista Animal Medical Center note that it "May promote seizures in dogs already predisposed to seizures." Comfortis must be administered exactly as directed, and it can also interact badly with certain other medications, including ivermectin, which is used in most treatments for heartworm. The manufacturer advises pet owners to use this product only under the guidance and supervision of a veterinarian.

Comfortis 140mg for Cats 4.1-6 lbs & Dogs 5-10 lbs 6 PK