You've noticed your dog scratching more often but you didn't think much of it — that is, until today, when you noticed fleas on their belly as you were rubbing their favorite spot. Fleas on dogs may make you squirm, but fortunately for your pup and your household, flea treatment for dogs can help keep these pesky insects away.
What Are Fleas? How Long Do They Live?
Fleas are small, flightless insects that survive by feeding on the blood of their host, which in this case is your dog. According to Pest World, fleas will feed on any warm-blooded animal, including humans — though they prefer hairy animals, such as dogs, cats and rabbits.
According to Pet Basics, fleas can carry diseases and cause your dog various health issues, including flea allergy dermatitis, tapeworm, bartonellosis and anemia.
It's important to understand that a flea goes through four life stages: egg, larva, pupa and adult. So, though you may only see adult fleas on your dog's body, there are likely eggs elsewhere on their fur or in your house. The eggs will then cycle through the life stages, making flea extermination a potentially long process.
When Are Fleas a Problem?
Depending on where you live, fleas may either be a year-round concern or just a nuisance during the warmer months. The American Kennel Club has a helpful guide that you can use to determine your state's flea season. Just keep in mind that an earlier spring or longer fall means flea season will start earlier or end later. To be safe, many veterinarians suggest year-round prevention.
Your dog can get fleas almost anywhere. Dogs can bring them in from the outdoors, or get them from another animal. They can also enter your home through your own clothing, so be sure to do a thorough clothing wash if you find fleas in your home.
How to Prevent a Flea Infestation
It's always best to prevent a flea infestation rather than try to eliminate one. But that's somewhat easier said than done as it can be tough to guess the source of an infestation until you've already had one. The first step is to do a thorough vacuum of your home, paying particular attention to nooks and crannies and upholstered furniture. This can go a long way toward getting rid of eggs, larvae and pupae.
If your dog has had fleas before and you know it happened after a trip to a certain location, then be sure to bathe and comb them whenever they return home from that particular place. Use a fine-toothed comb and soapy water to drown the fleas.
Using a preventive flea treatment is also an option. Talk with your vet to decide if an oral or topical drug could be helpful for your dog.