This video by Rodney Habib is amazing. All pet lovers should watch this!
If you have lost a pet to cancer or are concerned about the statistics on cancer in dogs then you might want to watch this short video on research in dogs about cancer and other diseases affecting our pets at an alarming rate.
By Dr. Becker
It’s estimated that over half of all pet cats over the age of 10 suffer from chronic kidney disease (CKD), which is also often referred to as chronic renal disease or chronic renal failure.
In fact, the condition is so common I try to keep it top-of-mind here at Mercola Healthy Pets so I can help cat guardians be on the lookout for signs of the disease, and take steps to prevent or effectively manage it.
Causes of Kidney DamageCauses of chronic kidney disease are wide-ranging and include:
Malformation of the kidneys at birth
Exposure to toxins
Congenital polycystic kidney disease
Acute injury to the kidneys that leads to chronic disease
Bacterial infections of the kidneys
Chronic urinary tract obstruction
High blood pressure
Certain drugs, especially non-steroidal anti-inflammatories (NSAIDs)
Immune system disorders such as systemic lupus
Infectious diseases such as feline immunodeficiency virus (FIV) and feline leukemia (FeLV)
Heavy metal exposure
Research has also established a link between feline distemper vaccines and immune-mediated inflammation of the kidneys, which is a cause of chronic kidney disease.
Panleukopenia (feline distemper) is a life-threatening disease, and at-risk kittens should receive their initial vaccine series, since unvaccinated, exposed cats are at risk.
Many indoor-only cats are never at risk and can healthfully go their whole lives without being immunized. Your integrative veterinarian can help you assess your cat’s risk of disease.
But remember, adult cats who were successfully immunized as kittens do not need repeated boosters, and cats with kidney disease should not be vaccinated at all.
Feeding cats an exclusively dry-food diet is also associated with development of CKD. Kitties are designed to meet most or all of their body’s water requirements through their diet, not at the water bowl, so they don’t have the thirst drive of other species.
The quality of protein in most dry cat foods is terrible; there’s a HUGE difference between “feed grade” and “food grade” (human grade).1 I believe rendered protein is harder to digest and process. Fed consistently, it can cause organ stress to the liver and kidneys.
Additionally, kibble provides a very small percentage of the water a canned or raw diet offers. Cats fed only kibble suffer chronic mild dehydration that causes significant stress to the kidneys over time.
How the Kidneys Fail: The kidneys are made up of thousands of tiny tubes called nephrons that filter and reabsorb fluids. In young healthy cats, there are so many nephrons available that some are held in reserve.
As a result of the aging process or damage to the kidneys, some nephrons stop functioning and reserve nephrons take over. At some point in the life of most kitties, all of the nephrons that can function are functioning, and there are none left in reserve.
With no backup nephrons, as damage to the kidneys progresses, signs of chronic kidney disease start to appear. It’s the system of reserve nephrons that masks signs of kidney insufficiency until the damage is truly significant.
When two-thirds of the nephrons are lost, the kidneys will no longer be able to conserve water, and the cat will pass larger amounts of dilute urine. By the time creatinine levels are elevated on bloodwork, 75 percent of nephrons in both kidneys are gone.
Your Cat’s Kidneys Have a Lot of Jobs to Do. As blood travels through the kidneys, they perform a complex filtering process that removes waste materials and keeps beneficial substances like serum proteins in the bloodstream.
The kidneys also regulate the amount of water in the blood, and help to maintain healthy blood pressure by regulating sodium. They regulate calcium and vitamin D. These hardworking little organs also secrete a hormone called erythropoietin that stimulates bone marrow to produce red blood cells.
So as you can see, when the kidneys aren’t functioning at full capacity, there are many organ and body systems that can be affected.
Kidney Disease Symptoms: Because the kidneys have so many jobs to do, there are many symptoms of kidney dysfunction, and they vary from one cat to the next. Signs of a problem can be subtle and progress slowly, or they can be sudden and severe. Symptoms of failing kidneys can include:
Increased thirst and urination
Urine leakage (especially at night)
Hypertension that can lead to sudden blindness
Loss of appetite
Itchy skin or bruising of the skin
Bleeding into the stomach
Arriving at an Accurate Diagnosis: Most of the symptoms of kidney failure are also common in other diseases, which makes accurate diagnosis really important. Routine blood work can detect a chronic kidney problem at an early stage. For cats 7 and older, tests for kidney function should be performed at least annually. I recommend every six months for my own patients.
It’s amazing the number of cats who have notable changes in their organ function over a short six-month period. A lot can change in a few months, and catching failing kidneys early is critical.
Blood chemistry profiles will show if there are elevated levels of circulating waste products, which is a sign of declining kidney function. Routine bloodwork will also pick up anemia, which is common with CKD. A full blood panel can also detect other diseases like diabetes and hyperthyroidism.
A new test that measures a biomarker called SDMA (symmetric dimethylarginine) is, according to IDEXX Laboratories, a better measure of renal function in older cats than creatinine. IDEXX claims the SDMA biomarker can identify the onset of kidney disease on average 17 months earlier than the standard test for the condition, which measures serum creatinine levels.2
Creatinine is a marker for the breakdown of muscle protein, but since most kitties lose lean body mass as they age, their creatinine levels may be normal. SDMA isn’t influenced by lean body mass, so it’s presumably a more accurate measure of loss of kidney function.
A urinalysis is really important in providing critical information about kidney function. It can pick up a urinary tract infection, and more importantly, it can quantify the concentration of your cat’s urine and detect if microprotein is being excreted. These are two of the most common, earliest recognizable signs that kidney dysfunction is occurring. Your veterinarian may also want to run a UPC (urine protein to creatinine ratio) test if there is protein found in your cat’s urine.
Cats with kidney disease tend to drink a lot of water, and they urinate a lot, as the body tries to work around the kidney insufficiency by flushing extra waste products out of the system. Reduced kidney function affects the kidneys’ ability to concentrate urine, so very dilute urine is a common problem.
It’s important to check thyroid function in any kitty suspected of having kidney disease, especially if the cat is older. Hyperthyroidism often exists alone or in conjunction with kidney failure, and its presence can change the way the conditions are treated.
Blood pressure should also be checked since many cats with kidney disease also have hypertension or high blood pressure. Sometimes an additional abdominal ultrasound or other diagnostics are performed to take a more in-depth look at what’s going on inside the kidneys with a three-dimensional picture.
Kidney Disease Staging: CKD is staged depending on the severity, which is estimated based on the level of waste products in the blood and abnormalities in the urine. The International Renal Interest Society (IRIS) developed a method to gauge the severity of the disease in four stages. Stage 1 is the least severe and Stage 4 is the most severe. Staging the disease is useful for treatment and monitoring of patients.
Treating CKD Treatment of kidney disease focuses on controlling uremia (the buildup of nitrogenous waste products in the blood), delaying the progression of the disease, and maintaining the cat’s quality of life for as long as possible. Fluid therapy is usually recommended initially to deal with dehydration, anorexia, and vomiting, and to flush away circulating waste products.
Depending on your pet’s condition, fluid therapy may be administered in the hospital intravenously. Once kitty is stable and rehydrated, most owners want to learn how to give subcutaneous (sub-Q) fluids at home. Sub-Q fluids are injected under the skin, usually in the scruff of the neck between the shoulder blades. Cats tend to handle the procedure pretty well — better than their humans, initially! The frequency of injections depends on the severity of disease.
A diet high in excellent-quality (human grade) protein and lower than normal amounts of sodium and phosphorous is recommended for CKD kitties. Controlling phosphorus intake has proven to be very important in slowing the progression of the disease.
Many veterinarians still insist that a renal diet should be low in protein, despite studies that show aging pets — including those with kidney disease — need more protein, not less.3 But it has to be very high-quality protein. If your cat is addicted to a poor-quality food that is difficult to digest and process, I recommend you reduce the amount of toxic protein in the diet.
However, if your cat is eating human grade (preferably antibiotic- and hormone-free) protein, then protein restriction prior to stage 3 CKD is often counterproductive and can actually exacerbate weight loss and muscle wasting — two common health issues for cats with failing kidneys.
Ideally, if your cat is eating poor-quality food, the goal is to wean him off it and onto a better-quality food so that adequate protein intake can be continued.
Many veterinarians will suggest a “prescription food” for kidney disease, but I recommend against this as well, unless it’s a human grade, fresh food diet formulated for kidney disease like Darwin's Intelligent Design. Darwin’s has created the only excellent-quality, fresh food diet specifically formulated for cats with CKD. It can be fed lightly cooked or raw. Unless your cat absolutely refuses to eat anything else, I don’t recommend feeding prescription dry kidney diets.
Additional Help for Failing Kidneys: Vitamins and minerals can sometimes be beneficial for kitties with CKD. I often add a variety of the B-vitamins to a cat’s sub-Q fluids. B-vitamins can help with anemia, relieve nausea, and improve a cat’s overall feeling of well-being.
Antioxidants, L-carnitine, and medium-chain triglycerides (coconut oil) can also be beneficial. Adding a source of blood-building supergreens, such as chlorophyll or chlorella, can help fight a low red cell count. I also recommend adding detoxification support, such as dandelion and SOD (superoxide dismutase), if your kitty will consume it.
Probiotics that contain specific kidney supportive strains such as Lactobacillus acidophilus, casei, and plantarum, Streptococcus thermophilus, and Bifobacterium longum can also be extremely beneficial. These strains, which support healthy urea metabolism, are available in “kidney-specific” products, as well as OTC probiotics, so read labels carefully.
Feline Renal Support by Standard Process can also be very helpful, as well as phosphorus binders and sodium bicarbonate, if appropriate. Your veterinarian will help you decide if these are indicated based on your cat’s specific situation.
Making your kitty’s environment as stress-free as possible is also extremely important. And most important of all in the prevention or management of kidney disease is vigilant monitoring of organ systems. The goal should be to identify risks and subtle changes long before kidney failure occurs. Many cats live long full lives when kidney disease is identified early and managed proactively.
Here is more information for people dealing with Fleas & Ticks on their pets. There is more information on the PWC Blog under the categories of Fleas and Ticks to help you get relief for your pets from these pesky creatures.
By Dr. Karen Becker
As temperatures rise and your pet spends her days happily sniffing out a new trail on your morning walk or rolling around in your backyard grass, she’s a prime target for hungry fleas and ticks.
It’s a subject many pet owners would rather not think about, but it’s far better to be proactive in preventing such pest exposures than it is to find yourself with an infestation of fleas or a pet with a tick-borne illness.
This does not mean you need to douse your pet in chemical flea and tick preventatives. In fact, I typically discourage pet owners from applying harsh chemicals to their pets for this purpose.
Spot-on and similar pest-repellent products may lead to problems ranging from skin irritation to seizures and paralysis.
If you apply too much to a small dog — or apply a product meant for dogs to cats — the result can even be deadly. The other issue is that many pests are becoming resistant to these widely used chemicals, which means applying one is not a guarantee of safety.
One happy medium is to use natural methods to repel fleas and ticks from your dog, including the options, compiled by PetMD, below.1
Natural Ways to Repel Fleas and Ticks
Citrus Juice: fleas dislike citrus, so try sprinkling some fresh-squeezed lemon, orange or grapefruit juice on your dog’s fur (being careful to avoid her eyes) — and remember lemon juice can lighten dark hair.
Take a Bath: fleas do not hold on to your pet’s hair, so a dip in warm tub of water will cause many fleas to fall off into the water.
After the bath, use a flea comb to remove any remaining fleas.
Place your pet on a light-colored towel to catch any fleas that fall off and dip the comb into a bowl of soapy water after each swipe.
Bathing your dog regularly is also important, as fleas are less attracted to clean animals.
Consider peppermint or neem shampoo for an added anti-parasite kick.
Essential Oils: geranium, lemongrass and other essential oils (neem and catnip oil) may help deter mosquitoes, fleas, ticks, and other pests from attacking your dog or cat.
Clean Your Home Thoroughly and Regularly: one of the key strategies to controlling fleas and ticks involves making your home less hospitable to such pests.
To do so, vacuum your home often (carpets, floors, furniture, etc.) and empty the vacuum canister immediately if fleas are present.
Wash bed linens, pet bedding and throw rugs frequently.
Add Natural Predators: nematodes are a type of beneficial microscopic roundworm that eats flea larvae.
You can find them at garden centers and pet stores.
Add them to your backyard and you’ll likely notice a reduction in flea populations within two days.
Ladybugs are another natural predator of fleas and can also be found at garden stores.
It’s More Than Just the ‘Ick’ Factor
If pests attach to your dog or cat, they can easily be carried indoors and infiltrate your home. A flea infestation or a tick on your wall is more than simply unpleasant, however, as such pests are capable of transmitting disease.
The biggest risk of ticks is not that they will take over your home, but their propensity for feeding on many different animals, from mice and deer to opossums.
They also like to take their time when they eat, feeding for long periods of time that makes them perfectly suited for acquiring and transmitting disease. It takes only one bite from a tick to transmit multiple tick-borne diseases, including:
Fleas, on the other hand, breed quickly and can be difficult to get under control once they find their way into your home. However, even one or two fleas can lead to uncomfortable itching if your dog has flea allergy dermatitis (FAD), which is sensitivity (allergy) to flea saliva (and is very common in dogs).
Aside from FAD, fleas can also transmit tapeworms, cause cat scratch disease and may even cause severe cases of anemia, especially in young animals. So taking steps to prevent both flea and tick bites is about more than just removing the “ick” factor; it’s a health issue.
Don’t Give Your Pet Antibiotics After a Tick Bite Before Doing This
If you find a tick on your pet, she may have been exposed to tick-borne pathogens, but exposure is not the same thing as infection. This is an important distinction, because many veterinarians unnecessarily prescribe antibiotics when a dog’s blood shows exposure has occurred.
Up to 90 percent of dogs may have exposure to these tick-borne pathogens, but most dogs' immune systems fight off these infections all on their own. If your pet tests positive for exposure, it's important to follow up with the Quantitative C6 (QC6) test, which differentiates exposure from infection.
I see dozens of dogs each year unnecessarily treated with extensive antibiotic therapy because their veterinarian panicked after seeing a positive exposure. Please don't let your vet do this!
Another important point is that most tick-borne diseases take many hours to be transmitted to your pets, so removing ticks soon after they attach may help prevent illness. This is why it’s so important to inspect your dog for ticks regularly, especially after you’ve been to a high-risk area like a forest preserve.
If You Live in an Area With Ticks, Test Your Pet for Tick-Borne Pathogens Every 6 Months
In the case of tick-borne disease, early treatment is critical to prevent chronic disease. If you live in a tick-endemic area or know your pet tends to get bit by multiple ticks each year, I recommended testing for infection every six months. The simplest way to do this is to ask your vet to replace the standard heartworm test with a more comprehensive annual blood test that identifies several tick-borne potential pathogens long before dogs show symptoms.
I recommend the SNAP 4Dx Plus and the Accuplex4 tests, which screen for heartworm, Lyme disease, and two strains each of ehrlichia and anaplasma, for dogs in tick-endemic areas.
Completing this simple blood test every six to 12 months is the best way to avoid unnecessary chemical application, identify infections before chronic disease occurs and prevent overlooking cases of dogs infected because of pesticide resistance (a growing problem in veterinary medicine).
I also recommend that pets living in tick-infested areas who test positive on the SNAP 4Dx Plus or the Accuplex4 also be screened for Babesia exposure. The best way to detect exposure to this parasite is with a PCR (polymerase chain reaction) test that checks for the presence of Babesia DNA.
A Healthy Pet Is the Best Pest Preventive There Is
It’s extremely important to feed your pet a balanced, species-appropriate fresh-food diet that will help keep her immune system functioning optimally. Fleas are not likely to be attracted to a healthy pet, and in the case of ticks, a robust immune response will help fight off any tick-borne pathogens your pet is exposed to.
You can further bolster your pet’s immune system by providing pure drinking water and limiting her exposure to unnecessary vaccines and medications, environmental chemicals (including lawn chemicals) and electromagnetic fields (EMFs). Finally, the following tips will further help to protect your pet from pests naturally:
Tiny amounts of fresh garlic may be given to dogs and cats to help prevent internal as well as external parasites
Apply a light dusting of food-grade diatomaceous earth (DE) on your carpets, bare floors, and pet bedding, as well as down your pet’s spine (avoid her head), to kill fleas
Keep your lawn mowed and clear brush, leaves, tall grass and weeds from your yard and areas your pet frequents
Keep stacked wood off the ground and away from your house
After the growing season, clear perennial plants and other brush from your garden