Revolution for Dogs 5-10 lbs, 3 Pack (Purple) (1017539)
Revolution for Dogs 5-10 lbs, 3 Month (Purple) prevents infection by heartworms and heartworm disease. Revolution also kills existing fleas, prevents flea eggs from hatching, and controls mange and ear mites. Instances of flea allergy dermatitis are reduced when dogs are protected against flea bites with Revolution pet meds.
- Prevents potentially fatal heartworm disease
- Can be used year-round as a flea and heartworm preventative
- Contains selamectin to prevent heartworms and eliminate fleas and ticks
- Safe for dogs 6 weeks and older
- Manufacturer information and usage
I use this all year on both my dogs. You just put it on once a month and it keeps all fleas and ticks away. There's no side effects.