Animal Food Allergies May Be More Common Than We Think

iStock
iStock

Experts at the European Academy of Allergy and Clinical Immunology (EAACI) say we might be underestimating the prevalence of lactose intolerance and other food allergies among our furry friends. They published their report in the journal Allergy.

Rates of allergies and other autoimmune conditions are climbing in countries around the world. The cause of this increase is not totally clear, although many studies suggest that our sterilized environments and processed diets may be damaging our microbial ecosystems.

But it’s not just our bodies that are itching (or cramping, or wheezing). It’s Fido’s, and Fluffy’s, and Mr. Ed’s, too, says lead author Isabella Pali-Schöll of the University of Veterinary Medicine Vienna.

"Not only humans but basically all mammals are susceptible to developing allergies, as their immune system is capable of producing immunoglobulin E," Pali-Schöll said in a statement.

Immunoglobulin E (IgE) is an antibody released when the body meets an allergen. It’s meant to help keep us safe. The problem is that when we have allergies, our immune systems mistake harmless foods like wheat, eggs, milk, peanuts, or seafood for deadly poisons. The flood of IgE can cause hives, difficulty breathing, nausea, and anaphylaxis.

Most people with allergies are diagnosed because they decide to see a doctor about their symptoms. Animals don’t have that option (and probably wouldn’t go even if they did). The report, which reviews what we know and don’t know about our pets’ food allergies, finds that their reactions can be harder to spot.

“The true prevalence of food allergy in dogs, cats, and horses is unknown,” the authors write. Estimates vary widely depending on how the animal was diagnosed; studies have found that food allergies may affect anywhere between six and 25 percent of dogs, and 0.22 and 22 percent of cats. “In horses,” they write, “there is only anecdotal evidence with few cases documented in peer-reviewed literature.”

Diagnosing a pet’s allergies is not unlike diagnosing a person’s, except that the patient can’t describe his or her own symptoms. Veterinarians often use an elimination diet to determine the root of the pet’s problems.

"During this period of diagnosis, the animal will be fed homemade food or diet food prescribed by a veterinarian. Only then, and if there have not been any dangerous allergic reactions before, can 'normal' food be gradually reintroduced,” Pali-Schöll said.

As with human allergies, the best treatment is often just to avoid problem foods altogether. Most commercial pet foods are made with grains, meat, and soy products, which means this may be harder than it sounds, but a healthier, happier pet is worth it.

Scientists are working to develop medicines that will knock pets’ allergies out altogether. "The first few trial phases have already achieved some success,” Pali-Schöll said. “But it will take several more years for any products to see market launch and standard application.”

The bottom line, the authors concluded, is that we’ve still got a lot more to learn about how—and how commonly—these conditions affect our animal companions.

Amazon's Under-the-Radar Coupon Page Features Deals on Home Goods, Electronics, and Groceries

Stock Catalog, Flickr // CC BY 2.0
Stock Catalog, Flickr // CC BY 2.0

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Now that Prime Day is over, and with Black Friday and Cyber Monday still a few weeks away, online deals may seem harder to come by. And while it can be a hassle to scour the internet for promo codes, buy-one-get-one deals, and flash sales, Amazon actually has an extensive coupon page you might not know about that features deals to look through every day.

As pointed out by People, the coupon page breaks deals down by categories, like electronics, home & kitchen, and groceries (the coupons even work with SNAP benefits). Since most of the deals revolve around the essentials, it's easy to stock up on items like Cottonelle toilet paper, Tide Pods, Cascade dishwasher detergent, and a 50 pack of surgical masks whenever you're running low.

But the low prices don't just stop at necessities. If you’re looking for the best deal on headphones, all you have to do is go to the electronics coupon page and it will bring up a deal on these COWIN E7 PRO noise-canceling headphones, which are now $80, thanks to a $10 coupon you could have missed.

Alternatively, if you are looking for deals on specific brands, you can search for their coupons from the page. So if you've had your eye on the Homall S-Racer gaming chair, you’ll find there's currently a coupon that saves you 5 percent, thanks to a simple search.

To discover all the deals you have been missing out on, head over to the Amazon Coupons page.

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Treat Your Feline This Holiday Season With Fancy Feast’s Cat Food Advent Calendar

Fancy Feast/Chewy
Fancy Feast/Chewy

In anticipation of the holiday season, many children and adults get to unwrap mini presents each of the 24 days leading up to Christmas day, during what's known as Advent. Though Advent itself dates back to the 4th century, the version we know today, complete with the chocolate-filled calendars, was popularized in the early 1900s. And apparently it's no longer just for humans, because Fancy Feast is letting your feline roommate in on the fun with this unique cat food Advent calendar, now available at Chewy for $23.

For the 24 days leading up to Christmas, your cat will get to enjoy a variety of different wet foods, including favorites like grilled salmon, chicken, and more. There is even a unique ornament included with each calendar featuring a cat in the shape of a heart that can go right onto your tree. (Also, don't be surprised to find your actual cat making its way into the middle of your tree; they're known climbers.)

Now while you enjoy your Advent calendars from brands like LEGO, Funko, and more, your cat will be able to join in on the fun as well. To learn more about Fancy Feast's Feastivites Advent Calendar, head on over to Chewy.

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