The Raw Movement

There has been a call for us to return to the simpler life, back towards the days when all things were more “natural”. Sounds healthier, yes? “Natural equals healthy” they shout. Raw milk for the family and raw meat for the dog. Ummmmmm. Not always. I myself am happy to be the beneficiary of many scientific discoveries. Let’s take a look.

In 1928, Penicillin, the first true antibiotic, was discovered. An antibiotic is a medicine that destroys bacteria and other microorganisms (germs). Prior to that, the average life expectancy for a person was around 48 years of age. Before antibiotics people and animals often died from infection. Childbirth, surgery, and many diseases were often a death sentence because of the attendant infection. In the year 2019, the average person may expect to live until they are 80 years of age. Why the change? In large part, because of the decrease in deaths from infectious diseases. Antibiotics, Vaccinations, Disinfectants and Sterilization, improved hygiene. Thank you, research scientists!

In 1950 over half the American population lived on farms. Over the next 20 years farms and the multi-party line telephone would disappear as young people moved to the cities and family farms consolidated into mega-businesses. Suburbia was born. Also in flux was how we viewed and cared for our pets. There are fewer working dogs today, and their work has evolved from livestock assistance on the farm into service roles, stepping in to assist people with physical or emotional disabilities. Dogs and cats are recognized for the vital role they play in our everyday lives. We want to care for them the very best that we can, and how we feed them has come under scrutiny as we question our own diet.

It’s true that wolves, foxes and other wild canidae eat raw meat. The average life expectancy of a wolf in the wild is 6-8 years. In captivity, a wolf may live 16-18 years. A wild fox may live 2-5 years; captive, 14 years. Wildlife face a host of “natural” hardships: starvation, infection from contagious diseases (no vaccinations!), infection from wounds and parasites. This is life at its most natural. Most pet dog breeds have been domesticated for centuries. Most can expect to live 10-15 years.

It’s interesting to me that the raw food which people purchase to feed their dog is still a processed food (unless you’ve farmed and slaughtered the meat yourself), susceptible to all the bacterial infections they’re supposed to be trying to avoid.  Raw meat can be contaminated by listeria, salmonella, E Coli, campylobacter and more. What is interesting is that the proponents of RAW claim healthier coats or more energy – not a longer life or true overall health. One on-line site stated that a benefit to feeding a raw diet was that you had total control of what was included in your dog’s food – laughable! We are all aware of the food recalls for both human and animal products : listeria in cheese, E coli in spinach, campylobacter in chicken, salmonella and listeria in commercial raw dog foods.

The truth is : Bacteria aren’t going away. Like us, they fight for survival. They mutate and re-form and will turn up again and again. The Center for Disease Control (CDC), our national public health institute in Atlanta, Georgia, has a battalion of researchers and scientists that follow disease trends throughout the United States and around the world. They’re work is to safeguard us – sometimes from ourselves.

When a client requests advice on what to feed their pets I have a stock answer : Go with the tried and true. Go with a company that has been making pet food for decades, with decades of investment into research of breed needs, life stage requirements, and years of following pets to monitor their health, making any necessary adjustments to their foods along the way. They have invested their livelihood in formulating foods to help your pet to thrive. Often there are a variety of choices within each brand, with ingredient modification to meet the financial abilities of the buyer while still providing decent nutrition for the pet. Bon appetit!

Christine B. McFadden, DVM

drmc@mcmenagerie.com

The Parrot Who Ate Caramel Corn / Heart Failure

Unbelievable. If I dared roll my eyes during an interaction with a client, my eyes should have been doing cartwheels during the intake history I was noting on the chart.

My patient, an African Grey Parrot named Joe, was lying face down in his carrier, his beautiful red tail inelegantly dragging in the muck and mire. I was afraid to handle him, for fear it would push him over the brink. As I stalled for time I observed him from a safe distance, thoughts milling through my head. It creates a poor first impression when you touch your patient and he falls over dead.

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The question I’d just asked was about his preferred foods. I was secretly hoping to hear that he ate a sunflower seed only diet, because this is the pinnacle of poor nutrition for the average parrot and was quite popular 30 years ago when most birds were imported and went through the rigors of quarantine stations before finding their way into homes. Thousands of parrots seemed to subsist on sunflower seed alone, whose nutritional value, though high in protein and fats, was loathsomely deficient in calcium and other life-sustaining vitamins and nutrients. 

The secret card up my sleeve? African Grey parrots, both the Congo species and their smaller cousins the Tymneh, were unusually susceptible to severe sickness from hypocalcemia. In addition to building strong bones, calcium is needed for all muscle contractions, including the heart muscle, and low calcium led to seizures or tetany and cardiac arrest. The treatment was simply supplying calcium and a little vitamin D to the afflicted parrot and most would turn around. The stuff of miracles and who doesn’t want to see a miracle?

But this woman! What was she saying? Forget seeds. Her bird subsisted on caramel corn? Peanut M&M’s? Pizza? Impossible that this bird could survive the high salts and fats and sugars of this diet! Let alone live to 42 years of age. But here he was. Although, as I knelt to get a closer view, one could not say that he was “living.” Not yet dead was more accurate. Gingerly I opened the cage door and slowly pulled him out. Joe didn’t move. I finally placed my stethoscope to his chest without disturbing his position on the towel. Oh dear. He had a heart murmur and his heart was beating very erratically. Cardiac arrhythmia. His abdomen bulged ominously. A tumor? The case was hopeless. The bird had never been to a veterinarian before and this was clearly too little, too late.

Which I tried to explain to his owner. We could do diagnostic tests, but he might die while we were trying to help him. The tests would be expensive and some would take a day or more to get results. I didn’t think he’d live long enough to find out what was killing him, let alone help him. I hate cases like this.

Joe’s owner requested that we proceed.

We placed him in an oxygen cage. Then, using gas anesthesia, we let him breathe himself into a state of non-painful peace and took x-rays, drew blood, obtained culture samples and tapped his abdomen (abdomenocentesis). No tumor. Joe appeared to be in congestive heart failure. What’s more, he woke up. I had given him several medications while he was still out and he remained on supplemental oxygen. Fast forward 24 hours. Joe is standing, a little wobbly, and has lost 50 grams of retained fluid overnight (10 percent of his entry weight). His blood calcium test is normal. Too weak to eat well on his own, we gavage fed him, using a tube to place baby mush directly into his crop. Fast forward 72 hours. Joe is talking, grooming himself and cracking seed. We take him off oxygen. On Day Five I sit down with his owner and explain that against all odds, her bird is adjusting well to oral medication and can go home. He will need medication the rest of his life. Given the seriousness of his condition, I tell her each day is a blessing. This is good enough for Joe and his owner.

We stayed in touch. Joe continued to improve. On Day 10 his owner happily reported that Joe was eating caramel corn again. Tongue-tied, I pulled back and stared at the phone. Not the goal I had in mind. I kept quiet. It’s been more than one month since I first met Joe. He is doing very well on his heart medications. I may start eating caramel corn myself.

Christine McFadden, DVM

Send questions or comments to drmc@mcmenagerie.com