Description
This medication is available by prescription only and requires a veterinarian/patient relationship and current heartworm test
The most common is hair loss at the site of application with or without inflammation (redness, flaking) in cats. Other side effects reported in cats and dogs include vomiting, diarrhea with or without blood, anorexia (decreased appetite), lethargy (sluggishness), salivation, rapid breathing, pruritus (itching), urticaria (welts, hives), erythema (skin redness), ataxia (incoordination), fever and rare instances of death. There have also been rare reports of seizures in dogs. If you have additional questions about possible side effects, talk to your veterinarian.
Do not use Revolution in animals allergic to it. Do not use on puppies under 6 weeks of age. Use with caution in sick, weak or underweight animals. Revolution appears to be safe to use in pregnant or lactating dogs. Do not apply to wet hair. Dogs should be tested for existing heartworm disease prior to using Revolution.

