Category Archives: Allergies

The Top 8 Summer Hazards for Dogs

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The Top 8 Summer Hazards for Dogs

Keep your dog safe as the weather gets nice with these tips from our resident vet.

Dr. Eric Barchas

I live in San Francisco, where the weather is famously mild. However, we recently enjoyed (and yes, I do mean enjoyed) a heat wave. It was a San Francisco heat wave, so it wasn’t actually very hot. Highs were in the 80s, and almost everyone in town put on their shorts.

My pal Buster and I were not exceptions. However, I think I enjoyed the weather a bit more than he did. He’s a Black Lab who spends plenty of time in the fog. Naturally I didn’t push this dog too hard in weather to which he was not properly acclimatized.

On one of the beautiful days in question, I saw something that made me cringe. A woman was running, in the sun, during the heat of the day, with a French Bulldog.

Folks, if you want to run with a dog, I humbly suggest that you choose a breed other than the French Bulldog. Other so-called brachycephalic breeds — the ones with snubby noses such as Pugs, Shih Tzus, and Boston Terriers, also don’t generally make good running companions. These dogs are prone to a condition called brachycephalic syndrome. This condition is caused by a combination of factors relating to their short snouts, and it can trigger life-threatening respiratory crises. Two things tend to trigger crises: hot days and heavy activity.

I thought about chasing down the woman to warn her, but she was going fast, and my pal Buster and I probably couldn’t have caught her. Plus, nobody likes a busybody. Fortunately, the Frenchie seemed to be extraordinarily fit, and he appeared to be managing the run relatively well.

But the incident got me thinking about the myriad risks prevalent in the summer. There are so many that summer is universally known as the “busy season” at emergency veterinary hospitals. This is partly because more people and dogs are out and about, and so there’s more opportunity for them to get into trouble. This sort of trouble is somewhat unavoidable, unless you don’t want your dog to have any sort of life. However, some summertime risks are well known and avoidable. I’m here to help you avoid them.

Let’s start with the obvious.

1. Heat stroke

Heat stroke occurs most commonly in the summer, especially early in the summer before dogs have had a chance to acclimatize. Older dogs, brachycephalic dogs, and overweight dogs are at a higher risk. It’s best to keep your dog inside or in the shade during the heat of the day, especially early in the summer. Never lock your dog in the car during the warm months. And remember that shady areas may become sunny as the day moves on, so a yard that’s cool and shady at 9 a.m. may be scorching hot at 1 p.m.

2. Sunburn

The strong summer sun does more than warm. Sunburn and skin cancer are surprisingly prevalent in dogs. Short-haired dogs (especially white ones) may be burned almost anywhere on their bodies. Even dogs with plush coats may have thin hair on their abdomen. This is another reason to keep your dog out of the sun when it’s strongest during the middle of the day.

3. Heartworm

Warm weather favors the transmission of heartworm disease. Also, the mosquitoes that carry the parasite are more prevalent during the summer. No part of North America can safely be considered free of heartworm during the summer. Fortunately, safe, monthly preventatives are highly effective. Talk to your vet about testing for heartworm and starting a preventative.

4. Fleas

Mosquitoes aren’t the only insects that are more active and common in the summer. Warm weather also causes fleas to come roaring out. Dogs needn’t have visible flea infestations to suffer from skin problems, ear infections, and other flea-related issues. Now is a good time to make sure your buddy is on a high-quality flea preventative.

5. Ticks

Many of those flea preventatives also prevent ticks. These eight-legged pests spread all kinds of scary disease such as Lyme disease, babesiosis, ehrlichiosis, and anaplasmosis. Heavy tick infestations can also cause life-threatening paralysis in dogs. In temperate areas, ticks are more common during the summer. In addition to using a high-quality tick preventative, I recommend that dogs be kept out of brushy areas and tall grasses, which are likely to harbor ticks.

Don’t forget that many of the products available to treat fleas and ticks are not high-quality. They often are not effective and they may carry a high risk of toxicity. Grocery store brands and products made by Hartz, Sergeant’s, and Bio Spot have poor track records, in my experience. Talk to your vet to confirm that your flea and tick product is safe and effective.

6. Fireworks

If God is a dog, then there will be a special place in hell for people who enjoy lighting off fireworks. July 4 is easily my pal Buster’s least favorite day of the year. I am confident that more dogs are lost on July 4 than on any other day, as they burrow under or knock over fences in an effort to get away from what they perceive as armageddon. Even indoor dogs are at risk — I have seen more than one who jumped through plate glass windows in their terror. If your dog hates fireworks, consider getting some tranquilizers from the vet. Or, better yet, go camping with him.

7. Foxtails

Half the vets in California would go out of business if foxtails went extinct. Unfortunately for dogs, there is no prospect of that happening. Also known as grass awns, foxtails are public enemy No. 1 for dogs in areas where they grow. Foxtails are a seasonal threat, with the greatest risk occurring in the summer. They are shaped like arrows, and they are prone to embedding in eyes, ears, noses, the skin, and even the genitals of dogs. They cause immense irritation and pain. They also cause infections, and they can burrow or migrate from one part of the body into another. Every dog owner needs to know what foxtails are. Keep your dog away from them at all times, and search your dog (especially his feet, abdomen, and ears) for foxtails after every walk.

8. Trauma

Finally, I encourage you to enjoy the summer with your dog. But be vigilant. Dog fights, motor vehicle injuries, wildlife altercations, and all other sorts of trauma are more common during the summer simply because there are more dogs (and wild animals) frolicking for longer every day. Pay attention to your dog, use a leash when appropriate, and stay away from dangerous areas such as cliffs and highways (and, some would argue, dog parks).

 

 

Orijen Raw Freeze Dried Dog Treats

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You can purchase these treats at www.mrchewys.com

I hope your dogs love them as much as my dogs do!

When training a new behavior, working in a new environment or working around distractions; it is always a good idea to use high value rewards.  The Orijen Raw Freeze Dried Dog Treats are great for training because they are high value, easy to consume and fit nicely in your training pouch or hand.

Give them a try!

Pam’s Dog Academy

What to Expect at your Pet’s Nose?

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What to Expect at your Pet’s Nose?

There’s been a myth floating around for years about what it means if your dog’s or cat’s nose is warm instead of cool, or dry instead of moist.
A warm dry nose by itself doesn’t mean your pet is sick or has a fever.
In fact, your dog or cat’s nose can be moist and cool one moment, and dry and warm the next, and it doesn’t mean that he’s sick.
It’s all perfectly normal.

Now if your pet has other symptoms, like for instance loss of appetite, vomiting or diarrhea, lethargy, or other obvious signs of illness, then a dry, warm nose goes along with those other symptoms of systemic illness.
The time for a second look is if your pet’s nose is changing texture.
For example, if it becomes flaky or crusty or you notice a change in the color.

If the nose is not only dry but the skin is also cracking, or if it’s getting lighter in color … if you can see scabs, open sores, non-healing cracks or fissures, or other types of skin irritation … those are all things that you’ll want your veterinarian to take a look at.

Your Pet’s Nose Can Change Color for a Variety of Reasons

The color of your pet’s nose can be black, pink (a pink nose is also called a Dudley nose), liver colored, or the same color as your dog’s or cat’s fur. Nose color is determined by genetics.
Some noses fade during the colder months and return to their normal color during the summer months. This is a condition known as ‘snow nose’ or ‘winter nose.’

Certain breeds have noses that go from black to brown or pink as the dog ages. This is thought to be a result of the breakdown of tyrosinase, which is an enzyme that produces pigment. Since tyrosinase is also temperature-sensitive and works more efficiently in warmer weather, this could also explain the ‘winter nose’ color some dogs get when the weather gets cold.

If you happen to have an orange or calico kitty, you might notice that black spots appear on the nose and lips as your pet gets older. This is a totally normal change veterinarians call lentigo simplex, and it’s no cause for concern.

Lentigo Simplex

Sometimes the nose will go lighter when the pet is sick and return to a darker color once health is restored. If a pet gets a scrape or other abrasion to the nose, often the nose skin will turn pink as the healing process is occurring, and then the darker natural color will appear as the scab wears away.

Contact dermatitis can also cause your dog or cat to lose pigment on the nose. Some pets have sensitivity to plastic food and water bowls, and continued exposure can cause the nose to lighten in color. Sometimes the lips will also become inflamed.

I recommend you use stainless steel food and water bowls, because aside from the potential for plastic hypersensitivities, plastics wear down over time, and the material in plastic bowls can leach into your pet’s food and water.

The immune disease called vitiligo can also turn a dog’s nose pink, but there are usually other signs of this disorder occurring at the same time, like your dog can have white hairs or entire patches of white hair all over her body.

With vitiligo, the immune system attacks the pigment-containing cells of the body that are responsible for color. Certain breeds seem more likely to develop vitiligo than others including Dobermans, German shepherds, Rottweilers, and Dachshunds.

Caring for Your Pet’s Pink Nose

Whether your dog’s nose is naturally pink or has turned pink either temporarily or permanently, you’ll need to protect him from sunburn during the summer. You can apply a safe sunscreen when your dog will be out in the sun. It is important that you cover up pink noses during hot summer months.

There is a technique and actually a permanent solution to a pink nose some pet owners have opted for, but I don’t recommend it.

Some veterinarians will suggest that you have your dog’s nose tattooed black. I think this should be done only if your dog lives outdoors full time (which I absolutely don’t recommend) and can’t avoid contact with direct sunlight. Otherwise, this is an unnecessary procedure and must be done under anesthesia.

Signs of a Nose Problem

If you notice a nasal discharge, swelling, an unpleasant smell from your dog’s nose or the area around it, or if your pet seems to be having trouble breathing, it’s time to call the vet.

These signs can point to a foreign object or a foreign body, an infection, or even a nasal tumor. If your pet’s nose has a discharge from just one nostril, there could be a foreign body stuck up in there.

Other signs of an irritant, a foreign object, or a tumor in the nose include sneezing, pawing at the nose, or nosebleeds. Nasal polyps or tumors will often coincide with a bloody discharge or mucus from the nose.
You might also notice your pet’s breathing is noisier than normal, and you can sometimes see a bulge or a lump on one side of the face or nose.

Diseases Affecting the Nose

Pemphigus complex is a group of very serious autoimmune skin diseases that affects both dogs and cats. There are two main types: pemphigus foliaceus and pemphigus erythematosus. Both start with patches of red skin on the face, including the nose and ears. The foliaceus variety often spreads to other parts of the body, including the feet, central body, core, and paws.
Pemphigus erythematosus involves only the face, head, and footpads. The red patches rapidly turn into blisters, and then pustules, which can become crusty and cause the hair to stick to them. They look like oozing, crusty sores. Areas of skin depigmentation are also seen with both of these disease processes.

There is a third type of pemphigus called pemphigus vulgaris, which is rare. Blisters and ulcers can form on the lips, nostrils, and eyelids with this particular disorder and it can also involve the nail beds, which can cause the nails to fall out.

Discoid lupus erythematosus is another autoimmune disease that can occur in dogs, but doesn’t happen in cats. It’s more common in certain breeds including Collies, German shepherds, Huskies, Shetland sheepdogs, and Brittany spaniels. It is thought to be a milder version of the systemic form of lupus, and limits itself only to the face. First the nose loses pigmentation, and then often it develops cracks and sores, non-healing fissures, as well as some crusting.

Lupus

Another type of nose disorder is called zinc-responsive dermatosis. It’s caused by a zinc deficiency and is prevalent in Huskies, Doberman pinschers, Great Danes, and Alaskan malamutes.

In zinc-responsive dermatosis, the dog’s hair thins and a scaly, crusty rash can develop on the face that is most obvious on the nose, around the eyes, even in the ears, and around the mouth. Crusting also appears on the elbows and hocks in some dogs. These areas can become callused and crack easily. It’s important to make sure your dog has a confirmed case of zinc-responsive dermatosis before you discuss supplementing zinc with your vet. Zinc toxicosis is actually more prevalent than zinc-responsive dermatosis due to pet owners over-supplementing with zinc, incorrectly assuming their dog has a deficiency.

Other nutritional deficiencies can also cause changes in nose tissue, especially omega-3 fatty acid deficiency, which can cause the nose tissue to become thickened and dry.

Omega-3 fatty acids are sensitive to heat and light, and their potency decreases over time when food is stored. It’s no wonder that most pets consuming dry, kibbled food end up with essential fatty acid deficiencies.
Nasal solar dermatitis, also known as Collie nose, is a condition seen most often in sunny areas of the U.S. It primarily affects herding breeds including Collies, Aussies, and Shelties. With exposure to sunlight, the skin between the nose and muzzle first becomes quite irritated looking, the hair falls out, then the skin begins to ooze and crust over.

If the condition is allowed to continue with repeated sun exposure, the skin actually breaks down. And in serious cases, the nose can become just a big, giant, non-healing wound that’s incredibly painful. Certainly, skin cancer has been known to develop out of advanced cases of this particular disease.

There are other systemic conditions which can affect the health of your dog’s nose. The most common is hypothyroidism, which leads to a thickening of the nose and a leathery appearance.

Keeping an Eye on Your Pet’s Nose

Checking your dog or cat’s nose should be a normal part of your at-home wellness exam. Getting acquainted with the look and shape of your pet’s nose when it’s healthy is important, because then you’ll be able to determine when a problem pops up and it becomes unhealthy.

You need to look for any unusual signs like nasal discharge, especially and certainly if it goes from clear to mucus-y or bloody. You also need to stay alert for excessive dryness, crusting, or loss of pigmentation.
I also recommend you watch the nose as your pet breathes. Dogs and cats are nose breathers when at rest. If the nostrils flare more than normal, your pet could be having a breathing problem.

If you notice anything unusual about your pet’s nose, especially if you are seeing other signs of illness, I certainly recommend you make an appointment with your veterinarian.

As some of you know, topical ointments applied to the nose are often totally useless, because they become oral supplements in a matter of seconds to minutes in most dogs and cats.

The only supplement I recommend applying to your pet’s nose while you’re waiting for your vet appointment is natural vitamin E. You can actually poke a vitamin E capsule to open it, squeeze out the contents, and apply it to your pet’s nose until you can be seen by your vet.

Other creams and salves can be fairly irritating to your pet’s nose, so I don’t recommend you apply other products unless you have specifically been told to do so by your veterinarian.