There are many popular brands of pet medications. The most well-known seem to be Frontline, Heartgard, Interceptor, and Rimadyl. These medications are to get rid of parasites; fleas, ticks, heartworms, round worms, and tape worms. These are the most commonly used because parasite infestations are the most common problem in pets. They are also the hardest to deal with. These brands of parasite control for pets are known to work well, which is why they are so popular. The good thing is that getting these pet meds has gotten much easier in recent years; you can get them online on many different sites, and have them shipped directly to your home or veterinarian’s office. Of course, you should get your vet’s advice before purchasing any medicine for your pets, and carefully follow dosage and other directions. Giving your pet a medicine they are allergic to or overdosing them can be very harmful, so consult your vet first.