Allergic Reactions in Pets

cat flea dermaititis 300x276 Allergic Reactions in PetsPets,  just like humans, can have allergic reactions to just about anything. The reactions can range from mild itching, to hives and whelps, or even life-threatening anaphylaxis. Allergies occur when a substance the pet is exposed to triggers an overactive response from the immune system. Allergies can develop slowly over time, or can develop suddenly.

The most common allergic reaction in pets is that to fleas. The flea saliva has a protein component that causes the pet to itch every time they are bitten. Sometimes, you never see the flea because the pet grooms themselves and can ingest the flea. The most common area for the dog to itch is just above the base of the tail. Once the skin is broken, and the dog licks and chews at the area, secondary skin infections set in. Here in Houston, the hot bed of all things allergic and the perfect storm of warm temperatures and humidity, is ideal for growing parasites and pollen. We recommend giving the heartworm and flea control medications all year round to control the fleas.

Allergies can also develop to injections, such as antibiotics or vaccines. Every effort has been made to improve the quality of vaccines and reduce the episodes of reactions, but every dog is different and so is their immune system. The majority of these reactions can occur rather quickly, so waiting around the hospital to check out after an injection is sometimes a good thing because the reaction can be treated quickly.

4146820385940373 Allergic Reactions in Petsplay Allergic Reactions in Pets

The other common allergen is food allergies, such as wheat, corn, beef and others. Dogs with food allergies can have intestinal problems and can have itching and swelling around the face and eyes. Food trials or blood tests can help to identify the culprit and then you have to avoid that ingredient in the diet. Special foods that have novel proteins, such as salmon and potato are often fed for a 6-8 week trial to see if the allergies improve. Once the dog is not itching, a protein is re-introduced to the dog one at a time to identify the allergen. Sometimes, the dog needs to stay on the special diet.

The next common allergen is inhaled allergens, such as pollen, dander, dust mites, etc. Yes, I have even had a Bichon that was allergic to human dander. The majority of these dogs present with anything from licking and chewing at their feet, to generalized itching, hair loss and secondary infections. Ear infections are also a common secondary development because the skin is inflamed from the allergy and the warm, dark, moist environment of the ear sets up the perfect growth media for yeast and bacteria.  Cortisone and anti-histamines will help relieve the symptoms for a short time but for real control, the allergen needs to be identified with either skin tests or blood panels. Once the specific allergens are identified, a special “vaccine’ of the allergy causing culprits are mixed up and desensitization injections are given to help reduce the symptoms over time.  Secondary infections are controlled with antibiotics and/or  medicated shampoos. Newer spot-ons have been developed to help heal the integrity of the skin barrier to help it fight off the secondary infections better and omega-3 fatty acid supplements can also help by reducing the allergic response and improving the health of the skin.Bonnie snake bite1 259x300 Allergic Reactions in Pets

Another allergic causing culprit is insect or spider bites. In this scenario, the dog is outside playing, and then comes back in with usually a swollen nose and muzzle. Snake bites can also present with the same signs. If the swelling continues to worsen, a call or visit to your veterinarian is warranted.

The next allergic reaction that can occur is a contact allergy. The reason I am writing this post is because one of my patients had a possible allergic reaction to a common carpet freshener that was applied to freshen the carpet before the holidays. Because we are investigating this product with the company, I am not going to identify the product specifically, but give general recommendations on how to test products before applying them to your carpets.

The story goes as follows, the owners applied the carpet freshener as directed. Later they noticed the dog’ s skin was bright red and the pet had vomited. They bathed the pet in cool water to calm the skin, not knowing what had caused the reaction and the skin improved. The next morning the dog walked across the carpet and broke out in hives and big whelps. The pet was then presented to my hospital where we administered benadryl and some cortisone to relieve the allergic reactions. The owner then recalled that the pet may have had a slight reaction the last time they applied the product.  Now the owners are going to have to steam clean the carpets to remove the product.

Because pets have a lot more skin area exposed to the carpets, they may be at a greater risk for contact allergies or simply irritation. Since their noses are closer to the ground, they can also inhale the products, which may result in allergic reactions.

So, what can you do to see if your pet could have a problem? Just like when ladies have to test the hair dye before applying it to their hair, you may want to test a small amount of the product on the belly of your pet. If a red whelp or a red irritation develops, you may wish to skip that product and stick with steam cleaning.  If you suspect your pet may have had a reaction to a product, take your pet and the product to your veterinarian. Your pet should be bathed to remove any product from the skin and then treated with antihistamines. The product should then be reported to the company for further testing. You should also write down the UPC code and the product batch code. Most of these products have usually been tested rigorously, but a super sensitive pet may still have a reaction to just about anything.

Allergies in Dogs

07729192078113556 Allergies in Dogsplay Allergies in Dogs

005 300x225 Allergies in DogsFrom springtime through the late fall, many people are subject to seasonal allergies. But people are not the only ones suffering. For our dogs and cats, these same seasons can bring intense itching and discomfort. Yes, it seems our pets can get their own “hay fever”.

It’s a very frustrating and somewhat common situation. Pet owners by the millions flock to their veterinarians in the hope of relieving their pet’s itchiness. For many people, the constant chewing, licking, and scratching can test their love for their pets.

Current estimates show that about 20 million pets suffer from some sort of skin condition and many of these are allergies. Allergies are an over-reaction of the body’s immune system to a foreign substance, such as pollen or flea saliva. For people with allergies, we sneeze and sniffle as our bodies respond to histamine released by immune cells. These symptoms are due to the reaction of histamine with receptors in our nose and upper airways.

Our pets, however, react somewhat differently. Dogs and cats have many more histamine receptors in the skin and fewer in the nose. As histamine is released, the receptors cause an itchy feeling and the pet reacts by scratching at that site. Scratching can generate more histamine release, thereby causing more scratching. The constant assault on the skin by the pet’s claws can actually damage the skin, leading to bacterial infections. Areas of hair loss and oozing sores known as “hot spots” are very common with allergies.

Fleas are often found to be the reason for a pet’s itchiness. However, the pet who is truly allergic to fleas will often appear to have no fleas at all! Why? Because these pets are the ultimate flea catchers, doing everything in their power to bite or scratch the discomfort of the flea away. The flea’s saliva sets off an allergic reaction leading to a flurry of chewing and digging at the skin.

Allergies to airborne substances, such as pollen and mold spores, are another reason for itchiness in pets. This is known as atopy and affects many pets from springtime straight through until fall. This condition can be inherited in certain breeds.

If your pet has signs of allergies year round and you see little or no improvement with certain medications, you may have a pet that has food allergies. Contrary to popular belief, food allergies take time to develop and are not due to recent diet changes. Most pets who develop food allergies have been eating the offending food with little problem for years. Common food allergens can include any major protein or carbohydrate source in the pet’s food.

In some mild cases, the itchiness can be treated with anti-histamines or even steroids for a short period of time. However, pet owners need to be aware that allergies are not a condition that can be cured. The good news though, is that they can be well-managed with a team effort from the pet owner and the veterinary team.

Utilizing diagnostic tests such as blood testing and even skin allergy tests, veterinarians can often find ways to reduce the pet’s discomfort level. In some cases, your family veterinarian may refer you and your pet to a veterinary dermatologist. This specialist has many more diagnostic and treatment resources available to bring relief to your pet. In all cases, you, the pet owner, are a vital part of the team. It will be up to you to make sure that all pets in the household are treated for fleas or that your pet stays on the recommended hypo-allergenic diet and doesn’t sneak other treats!

Allergies are not only one of the most frequent reasons for a trip to the veterinarian, but are also a big reason for pet owners becoming frustrated with their pet. Working with your veterinary team to identify what is causing your pet’s symptoms will help keep your four-legged family member right where he needs to be…with you!

Bathe That Itchy Pet With Hypoallergenic Shampoos

Bathing your pet with hypoallergenic shampoos is beneficial to pets with allergies. Sometimes we may unknowingly worsen an allergic response in our pets when we bathe them with a soap based shampoo. Have you ever given your pet a bath and then noticed that he was scratching himself more than before the bath? Your pet may be having an allergic reaction to the soap in the shampoo.

Hypoallergenic shampoos are soap free and cleanse your dog or cat without leaving a residue in their coats. Often it is the perfume or the soaps added to regular pet shampoos that can give our pets the urge to scratch. I found this to be the case with my Long Haired Chihuahua named Howdy. When Howdy was about a year old, I noticed that he was scratching himself vigorously several times a day. Thinking I was doing the right thing, I gave him a bath using a regular shampoo for dogs. Soon after his bath, Howdy was once again scratching himself; he could hardly walk across the floor without sitting down for a good scratch. Realizing that it may have been the soap, I had shampooed him with I decided to try a hypoallergenic shampoo. The shampoo I now use on Howdy has soothing oatmeal in it and helps to moisturize and condition his coat. Howdy once again has a silky clean coat with no residue left behind to make him itchy and uncomfortable.

If your dog has allergies ask your veterinarian about hypoallergenic shampoos and soothe your pets urge to scratch.

Keeping your Pet Healthy on a Budget

dog railroad tracks resize Keeping your Pet Healthy on a BudgetThe economy is in gloomy and may be for years. Whether it’s the stock market falling or crazy bail outs, saving money in tough economic times is a challenge. Pet owners also feel the stress of trying to make ends meet and many may be tempted to take shortcuts with their pet’s health care. So, when and where can pet owners cut back?

Studies have repeatedly shown that a large majority of pet owners consider their pets as a family member. We spoil them with birthday parties, presents, and all manner of toys and treats to keep them happy. But, when money is tight, extra expenses need to go. Sadly, some pet owners choose to avoid veterinary visits as one means to save money. And believe it or not, others might give up their pets completely.

Knowing what you can safely do at home to lower your pet’s health care costs is a good way to insure a healthy pet and a healthy wallet. You should also know what to avoid!!

07054086728021502 Keeping your Pet Healthy on a Budgetplay Keeping your Pet Healthy on a Budget

First, don’t skimp on wellness or preventive care. Vaccinations and parasite prevention are important parts of maintaining your pet’s health and yours as well. Diseases like rabies and Leptospirosis are zoonotic, meaning they can be spread between animals and people. Similarly, intestinal parasites or even fleas and ticks, are capable of transmitting serious diseases to our families.

Some owners might choose to buy vaccines online or from a pet store. While this idea sounds like a cost-saving measure, there are many risks. It is easy enough to learn how to give a shot, but can you trust that the supplier properly stored the vaccines? Vaccines are delicate biological suspensions and require constant refrigeration to be effective. Some need proper mixing in order to work correctly. Improper preparation could make the whole process worthless. Also, your pet may have an allergic reaction to the vaccine which means a costly trip to the Animal ER.

Choosing a lower cost flea product or a “do-it-yourself” dewormer at a general merchandise store is another option a pet owner might investigate to save money. Sadly, according to the Center for Public Integrity (www.publicintegrity.org), these over-the-counter products are likely responsible for a sharp increase in pet deaths and adverse events in recent years. The EPA has received more than 25,000 reports of over-the-counter pesticide reactions in pets since 2003. So, although you might save a few dollars on the product, the extra trip to the veterinarian will likely cost a lot more!

Over the Counter Flea Products may seem like a bargain, but many do not kill fleas and may in fact cause toxic reactions in your pet. I have had many pets come in still covered in fleas and these products were just applied. Care must also be taken not to use products labeled for dog use on cats. Permethrine products are extremely toxic to cats.

Pet emergencies shouldn’t be a place for shortcuts either. Dr. Elisa Mazzaferro, an emergency veterinarian in Colorado, says many owners simply use topical antibiotics on bite wounds or lacerations in order to avoid treating the pet when initially injured. But, most of these animals end up coming into the veterinary hospital with out of control infections. Dr. Mazzaferro cautions owners against bandaging their pets without proper training. If put on too tight, homemade bandages act like tourniquets, causing swelling of the limb and serious loss of circulation. And always check with your veterinarian before giving any over the counter human medication to your pet! Many pet poisonings are caused by human medications. Tylenol is lethal to cats.

But don’t worry; you can still save on your veterinary bills with a few simple steps at home.

First, (and this sounds very simple) play with your pet! Veterinary behaviorists all agree that a tired dog is a happy dog and happy dogs don’t tear up furniture or get into trouble. Since behavior issues are the number one reason for abandoning pets, this fun task might literally save your pet’s life.

Playing with your pet has health benefits as well. A well-exercised pet is less likely to be overweight and suffer from obesity related problems such as arthritis, certain cancers, or diabetes.

Next, when exercising your pet, use appropriate restraints and confinements. Pets who roam freely are often hit by traffic, get into fights or eat something dangerous. Emergencies like these can end up hitting your wallet very hard.

Even loving your pet has money saving benefits. Dr. Phil Zeltzman, a board certified veterinary surgeon in Pennsylvania, says that petting and caressing your pet can help find those little lumps and bumps sooner. Cancer is very common in our pets and can be very expensive to treat. Earlier detection generally means a better outcome and usually less expensive treatments.

Despite all of these precautions, some pets will just get into trouble or develop a serious disease. Although veterinary medicine is still a bargain compared to other health services, most of us would be hard pressed to pay a big veterinary bill out of pocket. Companies like Pets Best Insurance (www.petsbest.com) offer a variety of insurance plans to assist owners with unexpected costs. But even today only a small percentage of pet owners insure their pets’ health. (See Pet Resources for more Pet Insurance Links)
DC Polaroid Keeping your Pet Healthy on a Budget

CareCredit is also another option. CareCredit offers a full range of payment plans to meet every financing need. With the popular No Interest Payment Plans* there are no interest charges if the balance is paid in full within the specified time period. Or, if you prefer an even lower monthly payment, you can choose the low interest, Extended Payment Plan* for treatment plans from $1,000 to over $25,000. Plus, there are no up front costs, no annual fees, and no pre-payment penalties. It’s easy to apply and you’ll receive an online decision in seconds.carecredit 026 Keeping your Pet Healthy on a Budget

We all want to keep our furry friends safe and healthy, but it is challenging when just feeding the family stretches your budget. Talk with our staff about your pet’s specific health needs and see what should be addressed immediately and what can wait.

Debra Garrison, DVM

Switch to our mobile site