My dogs are very active in the outdoors, and we live in a heavily wooded and swampy area. My neighborhood is nestled on an island along the Chesapeake Bay. It may not seem like an island, but it is surrounded by water, even if some of it is marsh. The wildlife ranges from muskrats and raccoons to deer and foxes, so as you can imagine, the fleas and ticks are abundant. I don’t prefer to use chemicals on my animals, but to prevent infestations on my dogs or in my house, I choose to use a product called K9 Advantix II.
K9 Advantix defends against all life stages of the flea (including the eggs and larvae), ticks, mosquitoes, biting flies, and lice. Not only does this treatment kill upon contact, but it is also designed to repel. As with most topical solutions, you only apply the treatment once a month. I’ve only been using K9 Advantix for about three years, but it is the only product I have ever used on my dogs to protect against fleas and ticks. I have had great success with the use of K9 Advantix and would suggest it to anyone who lives in an area where fleas and ticks can become a huge problem.
If you’re not really worried about ticks or your dog is mostly indoors, I would recommend trying their Advantage II formula. It kills and repels all life stages of the flea and lice, but does not protect against ticks, mosquitoes, or biting flies. I think that both of these treatments are very effective compared to other topical solutions on the market. Not all flea and tick treatments repel the insects like Advantage and K9 Advantix.
While Advantage is created for both cats and dogs, you never want to use K9 Advantix on a cat (there’s a reason it is “K9” Advantix and not just Advantix). There are compounds in the ingredients of K9 Advantix that cannot be broken down by a cat, and may pose serious health concerns and maybe even death. I don’t know exactly what it can do to your cat, but I’d imagine seizures or death would be the answer. On the contrary, it is possible to use K9 Advantix on a dog if you do have cats in the household.
In order to use K9 Advantix on a dog with cats in the house, you’ll need to keep the dog separated from the cats until the solution dries. Once it dries, they can be allowed to cuddle and share the same space again. I would wait 24 to 48 hours for the treatment to absorb into your dog’s skin before letting him play with the cats. Some people like to apply the solution at night and let it dry while the dog is crated.
Keep in mind that every dog will react differently to different things. Some dogs have side effects after getting their rabies vaccine, while others do not. The same goes for flea and tick treatments. Some dogs may have a bad reaction to one type of medication, while another dog does not. In some cases, Bayer flea and tick products may not be the best choice for your pets. My dogs do perfectly fine on K9 Advantix so I’ll continue to use it and speak highly of it.
One thing to keep in mind is that some pet owners and veterinarians suggest alternating between different topical solutions for the most effectiveness. Fleas and ticks can sometimes become immune to these treatments. When I worked at a pet supply store, I seemed to hear a lot about Frontline losing its effectiveness due to an immunity build up. People who swore by Frontline for years were beginning to complain about their homes becoming overrun by fleas.
At the same time, I’m very aware that some people do not keep up on the routine of reapplying their dog’s flea and tick prevention every month, and wait until after their dogs have become infested with fleas before reapplying it. In most cases, these complaints are from people who expect these treatments to cure their entire house of fleas without understanding that it will only kill and repel fleas that come in contact with the animals who have been treated.
If you have a bad case of fleas, you can’t expect your dog’s flea and tick prevention to kill all of the fleas in your house. There’s a huge chance that fleas have gotten into your carpet, furniture, and clothing and are laying eggs all over the place. If you already have fleas in your house, you’ll need to use other products like carpet powders and sprays that are formulated to kill on contact. Frontline and K9 Advantix are products that are designed to protect your pets. Not your entire house. So once these insects break into the household, it’s a whole different ballgame.