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Ten Facts about Fleas on Dogs

Contrary to popular belief, fleas and ticks are always a problem here in Texas. It never really gets cold enough for long enough to truly kill off the cycle of fleas and ticks. So there is no "off season" for us or our pets. So treating year round in our area is less costly in the long run than having to play catch up once you notice that you have a flea/tick issue. Not only are these pest ugly and disgusting, they also spread disease and illness to your pets. Fleas can make an animal become anemic with a large enough infestation and cause tapeworms. Ticks can spread lyme disease and erhlichiosis. All of these illnesses requiring not only a flea preventative but also long term courses of antibiotics, dewormers and vitamins to help your pet recover. Below are facts about fleas, ticks and the illnesses that they carry.

Understanding Them May Help You Get Rid of Fleas

Ever wonder what fleas feed on or how long they can live? Well, wonder no more. Here are 10 curious facts about those pesky fleas.

  • Fleas have four life stages: egg, larva, pupa, biting adult.
  • Fleas feed on the blood of their host -- humans, birds, reptiles, and wild and domestic animals.
  • The female flea can lay 2,000 eggs in her lifetime.
  • A flea can live more than 100 days without a blood meal.
  • The female flea consumes 15 times her own body weight in blood daily.
  • A flea can jump up to 8 inches high, or approximately 150 times its own height. That's like if you could leap over tall buildings in a single bound.
  • Dogs with fleas may develop anemia, tapeworms or intense bouts of itching (pruritus).
  • Some dog may develop an allergy to flea saliva, which causes severe irritation and itchiness.
  • The best way to check for fleas on dogs is with a flea comb.
  • Even though there are more than 2,000 known species and subspecies of fleas, one flea species -- the cat flea -- accounts for most of the dog and cat flea cases found in the U.S.
  • There are always those stories. The ones about tapeworms several feet long infesting a pet… and even the occasional tale of a tapeworm infecting a human. But what is the likelihood of these or other extreme scenarios? In brief: they are not very likely. There are exceptions, but in general, tapeworms probably won’t cause your pets much distress if they do acquire the parasites. Still, you want to avoid or be rid of tapeworms to ensure your pet and your home is healthy and safe.
  • To help you achieve worm-free bliss, it helps to know some key facts about tapeworms and their relation to cats and dogs.


    Parasites often live a quiet life. Tapeworms can grow inside your pet’s intestine unnoticed for a long period of time. As the infestation becomes worse, you may begin to see signs of a problem such as weight loss or irritability, but until then, you can miss their presence unless you or your veterinarian are regularly checking your pet’s feces for signs of tapeworms (excreted segments of a tapeworm’s body and/or tapeworm eggs).


    By keeping your pet flea-free and away from rats or other rodents, you can better protect your dog or cat from tapeworms. All those dirty nuisances are intermediate hosts for tapeworms, so they carry tapeworm eggs that your pet may ingest when they kill or attack a flea or prey. The eggs then hatch inside your pet and the tapeworm finds a home in the intestine until you can get rid of it.


    In most cases, tapeworms will not infect humans. When this does occur, it is usually a child who acquires the tapeworm by accidentally ingesting a tapeworm that has been excreted by a pet. This can happen when the child is rolling around with a cat or dog, while playing in a sandbox where a pet has been, or by picking up a piece of stool left in a yard or other setting. People can develop a serious illness if they become infected with the tapeworm Echinoccus granulosus. Pets can acquire this tapeworm by eating uncooked meat from an infected animal.


    The best defense against tapeworms is good hygiene. Whether you are trying to protect your family from acquiring a pet’s worms, want to avoid reinfestation, or hope to never have to deal with the issue to start with, the secret is cleanliness. Specifically, you should clean litter boxes daily, check yards for feces, and clean other places where pets’ feces may have been left.

    Image result for tapeworms in pets

  • Truths about ticks 

  • Sure, we all know ticks are nuisance but do really know what they are and what they do. Here are 10 facts you probably didn't know about those pesky ticks.

  • 1. Ticks are arachnids. Meaning, they are more closely related to spiders and scorpions than insects.

    2. Ticks have four life stages: egg, larva (infant), nymph (immature), and adult (mature).

    3. There about 850 tick species, some of which are capable of transmitting diseases such as Lyme disease, Ehrlichia, and Rocky Mountain Spotted Fever.

    4. Ticks feed on the blood of their host -- humans, birds, reptiles, and wild and domestic mammals.

    5. Ticks may appear as a small dark speck on your pet's fur.

    6. Tick infestations are more common in dogs than cats.

    7. Ticks are generally not born with disease agents. They acquire them during feeding and pass them along onto other animals during subsequent feedings.

    8. Pets may contract multiple diseases from a single tick bite.

    9. The brown dog tick and the American dog tick are the most common carriers of disease among dogs.

    10. Never remove a tick with your bare hand. Instead, using tweezers, grasp the tick close to the skin and pull gently.

  • What is Lyme disease?

    Lyme disease, also known as Lyme borreliosis, is a bacterial illness that can be transmitted to humans, dogs, and other animals by certain species of ticks. It is caused by the spiral-shaped bacterium Borrelia burgdorferi that is carried inside the tick and then gets into the dog’s or person’s bloodstream through a tick bite. Once in the bloodstream, the bacteria can travel to different parts of the body and cause problems in specific organs or locations, such as joints, as well as overall illness.

    The ticks that carry Lyme disease are especially likely to be found in tall grasses, thick brush, marshes, and woods—waiting to grab onto your dog when he passes by. A tick can transmit the disease once it has been attached to the dog for 24 to 48 hours.

    First named when a number of cases occurred in Lyme, Connecticut, in 1975, the disease can be hard to detect and can cause serious, ongoing health problems in both dogs and people.

    Although Lyme disease can occur nearly anywhere in the U.S., infection risk is low in some regions and high in others. The areas of highest occurrence are the Northeast, the Upper Midwest, and the Pacific coast.

    The primary carrier of Lyme disease is the blacklegged tick (Ixodes scapularis), also called the “deer tick” or “bear tick.” The tick acquires the Lyme disease bacterium when it feeds on an animal that has been infected, such as a mouse, deer, or other mammal, and then it transmits the bacterium to the next animal it feeds on. Image: CDC

    The blacklegged tick’s three life stages, showing relative size. The nymph and adult stages can transmit Lyme disease. Image: CDC

    Blacklegged ticks are the primary carriers of Lyme disease. The ticks' favorite habitats are wooded, brushy areas, marshes, and areas of tall grasses. They can especially be found in woods and areas adjacent to woods.

    "Tick season" can include much of the year. The ticks can be present in every season but are most active from October through March. The adult ticks are not killed by frost and can become active whenever the temperature is above freezing.

    The ticks don’t jump or fly; they can only crawl. They get onto their host by waiting at the tips of vegetation. When a dog or person brushes against the vegetation, the tick quickly grabs on and then crawls to find a place to bite.

    An infected tick must be attached for 24 to 48 hours to transmit Lyme disease (and at least 12 to 24 hours to transmit anaplasmosis, another serious tick-borne disease).

    What are the symptoms of Lyme disease in dogs?

    Lyme disease is unfortunately a fairly common canine disease. Symptoms can include fever, reduced energy, and lameness.

    Typical symptoms of Lyme disease in dogs include:

    • Fever
    • Loss of appetite
    • Reduced energy
    • Lameness (can be shifting, intermittent, and recurring)
    • Generalized stiffness, discomfort, or pain
    • Swelling of joints

    Symptoms can progress to kidney failure, which can be fatal. Serious cardiac and neurological effects can also occur.

    How are dogs tested for Lyme disease?

    Your veterinarian can perform blood tests to check your dog for Lyme disease and examine him for any possible symptoms.

    There are two types of blood test that can indicate Lyme disease. One is an antibody test, which detects presence not of the bacterium but of specific antibodies that are formed in the dog’s body in reaction to the bacterium. A positive test result confirms that the dog was exposed to the bacterium.

    However, dogs who have been recently infected might not yet have a high-enough level of antibodies present in their bloodstream to show up on the test. Likewise, dogs who have been infected for a long time might no longer have enough antibodies present to show a positive test result. So there can be “false negative” test results for dogs who do indeed have Lyme.

    The second type of test is a polymerase chain reaction (PCR) test, a specific DNA test that confirms presence of the disease-causing bacterium itself. Again, false-negative test results can occur, however, as the bacteria might be present in an affected joint, for example, but not in the blood cells that were tested.

    How is Lyme disease treated?

    Treatment includes administration of an antibiotic, usually for several weeks. This often will quickly resolve symptoms, but in some cases infection will persist and prolonged medication may be needed. Treatment can also include other therapies aimed at resolving or relieving specific symptoms.

    Can I catch Lyme disease from my dog?

    Dogs are not a direct source of infection for people. Lyme disease can’t be transmitted from one pet to another, nor from pets to humans, except through tick bites. However, a carrier tick could come into your house on your dog’s fur when he comes in from the yard or a romp in the woods, and then get on you.

    If your dog is diagnosed with Lyme disease, you and any other pets have probably been in the same outdoor environment and may also be at risk, so it is a good idea to consult with your physician and veterinarian to see whether it might be appropriate to test other pets or members of the family.

    People can do a number of things to avoid exposure to tick bites:

    • Avoid high-risk habitat such as woods, tall grass, or dense brush
    • Wear long pants and light-colored socks when outdoors
    • Use pest-repellent spray
    • Check for ticks right away once indoors

    Other canine diseases carried by ticks

    Ticks can also carry several other less common but serious bacterial diseases affecting dogs, including anaplasmosis and babesiosis.

    Anaplasmosis can involve symptoms similar to those for Lyme disease. Babesiosis can present with a wide range of symptoms, from sudden and severe shock, high fever, and dark urine to a slowly progressing infection with more subtle clinical signs. Diagnosis of both diseases includes blood tests similar to those used to check for Lyme disease.

    Sometimes dogs and people can become sick with “co-infection” of multiple tick-borne diseases, where more than one type of disease-causing bacteria is transmitted through a tick bite. This situation can make diagnosis and treatment even more challenging and difficult.

    How can I prevent my dog from getting Lyme disease or other tick-borne illnesses?

    Wooded and brushy areas are especially high risk for the ticks that can carry Lyme disease. If you are in an area where Lyme disease is widespread, be sure to do a tick-check right away whenever your dog comes in from spending time in the woods.

    A primary way to prevent Lyme disease is tick avoidance. Recommendations on preventing ticks on your pets include these from the CDC:

    • Check your pets for ticks daily, especially right after they spend time outdoors.
    • If you find a tick on your dog, remove it right away. (Here's how to safely remove a tick from your dog.)
    • Ask your veterinarian to conduct a tick check at each exam.
    • Talk to your veterinarian about tick-borne diseases in your area.
    • Use flea and tick prevention products recommended by your veterinarian, being sure to keep treatments up to date.
    • Have your vet test for tick-borne diseases annually, even if your dog doesn't seem to have any symptoms.

    Many reliable products are available to prevent your dog from getting fleas and ticks. These can include oral medications as well as “spot on” or topical formulas that are applied directly to your pet’s skin. Not all preventives are the best choice for every pet, however, and some pets may have adverse reactions to a certain product. Be sure to talk with your vet about flea- or tick-control options, including any over-the-counter products, before using them on your dog or puppy. The American Veterinary Medical Association (AVMA) advises:

    Parasite protection is not ‘one-size-fits-all.’ Certain factors affect the type and dose of the product that can be used, including the age, species, breed, lifestyle, and health status of your pet, as well as any medications your pet is receiving. Caution is advised when considering flea/tick treatment of very young and very old pets. Use a flea comb on puppies and kittens that are too young for flea/tick products. Some products should not be used on very old pets. Some breeds are sensitive to certain ingredients that can make them extremely ill. Flea and tick preventives and some medications can interfere with each other, resulting in unwanted side effects, toxicities, or even ineffective doses. It’s important that your veterinarian is aware of all of your pet’s medications when considering the optimal flea and tick preventive for your pet.”

    • Vaccination. There are vaccines available that can help prevent your dog from getting Lyme disease. These can involve an initial shot and a booster given several weeks later, with annual vaccination following. They may not be appropriate for some dogs, however. Talk with your vet if you have questions about the vaccine and the best Lyme prevention protocol for your dog overall.

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