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Showing posts with label bacterial. Show all posts
Showing posts with label bacterial. Show all posts

Wednesday, June 20, 2018

Reasons Your Dog Has Diarrhea

Reasons Your Dog Has Diarrhea
Dog diarrhea is caused by a number of factors, ranging from simple digestive issues to serious illnesses. It is common health condition characterized by loose bowel movements and abdominal pains.
While most cases are mild and easily treated at home with natural remedies, others could be a sign of more serious problems.
Diarrhea that develops suddenly in an otherwise healthy dog is often due to scavenging behavior, stress, a sudden change in diet, or viral, bacterial or parasitic infections.
More chronic diarrhea can be caused by dietary allergies or intolerances, stress, some types of parasites , bacterial infections, pancreatic disease, inflammatory bowel disease, irritable bowel syndrome, some types of cancer, and diseases outside of the gastrointestinal tract. 

1. Dietary indiscretion
The most common cause of diarrhea in dogs is what veterinarians call dietary indiscretion. This means that the dog has eaten something other than normal dog food. Leftovers, food that is partly rotten, grease from the barbecue grill, and more: many dogs love to get into and eat what they shouldn’t, and it often leaves them with diarrhea.
There’s actually a name for it in veterinary circles—“garbage toxicosis” or “garbage gut.”

2. Change in diet
Dogs that experience a quick change in diet often develop diarrhea (and sometimes vomiting). This happens commonly when people feel that their dog is bored with a certain diet or when they introduce new treats. If a dog’s diet needs to be changed, it should always be done gradually so as not to induce gastrointestinal upset.

It may take a few days for a dog’s digestive system to adapt to new proteins. That’s why many dog-food manufacturers recommend that you go slow when you switch from one brand of food to another.

3. Food intolerance
Food intolerances, sensitivities, and allergies may cause diarrhea in dogs. Skin involvement, such as scratching, redness, and hair loss is also commonly seen in association with these conditions. One example of a food intolerance is that many dogs are lactose intolerant and develop diarrhea when given milk products.

4. Parasites
Parasites are frequently diagnosed in dogs with diarrhea, especially puppies. Hookworms, roundworms, tapeworms and whipworms are all parasites that cause dog diarrhea. Coccidia and giardia are single-celled organisms that are common causes of diarrhea in dogs as well.

5. Swallowing an indigestible foreign body, like a toy or a dozen or more socks
If a dog ingests something that isn’t edible, it is called a foreign body, and this can cause diarrhea (and often vomiting and decreased appetite). A foreign body may be a ball, stick, rock, toy, cloth, or any other non-food object that a dog may eat.

6. Infections with common viruses 
Viral infections of the gastrointestinal system can cause diarrhea in dogs. The most common of these are parvovirus, distemper virus, and coronavirus. These illnesses are all more common in very young puppies or, in the cases of parvovirus and distemper, unvaccinated dogs.

7. Bacterial infections
Salmonella, E.coli, Clostridia, and Campylobacter are among the most common of the bacteria that cause intestinal infections and diarrhea in dogs. They are most often diagnosed in very young dogs and those that have conditions that cause immunosuppression. Dogs on raw food diets may be more susceptible to bacterial infections than other dogs, as well.

8. Pancreatitis
Inflammation of the pancreas, or pancreatitis, causes diarrhea in many dogs that suffer from it. This condition often causes vomiting and lack of appetite. Pancreatitis is commonly caused when dogs get into or are given a food item that is high in fat. If the dog is not used to this, pancreatitis can occur as a result. This causes pain, diarrhea, vomiting, decreased appetite, and sometimes other organ involvement.

9. Illnesses, such as kidney and liver disease, colitis, inflammatory bowel disease, and cancer
Chronic diarrhea, loss of appetite, and vomiting can be signs of more serious issues occurring within your dog’s body. Diseases of the digestive tract or the surrounding organs can cause bloody stools, painful bowel movements and many other debilitating side effects.
Conditions like inflammatory bowel syndrome may result from sensitivity to certain foods or allergies. IBS is the inflammation of a dog’s intestines that can cause chronic diarrhea, vomiting, gas, upset stomach, fatigue and weight loss. IBS can affect dogs of all ages, but it is commonly found in older dogs and certain breeds who are predisposed to digestive issues. Cancer treatments like  chemotherapy and other potent medication can also contribute to dogs with loose stools.

10. Poisonous substances or plants
Sudden diarrhea is one of the first symptoms of dog poisoning. Stomach discomfort is common after your dog has eaten a toxic substance. Lead-based products, poisonous plants, and household products are some of the few things that can result in gastrointestinal problems. These substances are dangerous and can cause a real health scare if left untreated. When your dog ingests these toxins, the body naturally wants to expel the poison, which leads to detoxification processes of vomiting and diarrhea. Always ask your vet in the case of dogs with diarrhea.
You can find toxic products all over your house. Things such as chocolate, human medications, mushrooms, laundry detergents, chalk, charcoal and plants can be very harmful to your pet if ingested.

11. Stress or emotional upset
Dogs that experience stress often develop diarrhea. This is most common in puppies just coming into a new home or dogs in shelters. It is also a common occurrence when new animals are brought into the home or a person in the household leaves or has a new schedule.

12. Antibiotics and other medications

Along with helping cure infections, antibiotics are also known to cause the runs. Gastrointestinal problems are common side effects of antibiotics. Antibiotics are used to kill harmful bacteria in our bodies caused by infections. However, antibiotics kill not only the bad bacteria but good bacteria as well. “Good” bacteria is needed to balance the digestive system, without them your dog will experience stomach discomfort and cramps. Antibiotics can disrupt this bacterial balance and result in diarrhea during and after your dog’s antibiotic treatment.





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Saturday, March 29, 2014

Allergies in Dogs

Allergies in Dogs
  Just like people, dogs can show allergic symptoms when their immune systems begin to recognize certain everyday substances—or allergens— as dangerous. Even though these allergens are common in most environments and harmless to most animals, a dog with allergies will have an extreme reaction to them. Allergens can be problematic when inhaled, ingested or contact a dog’s skin. As his body tries to rid itself of these substances, a variety of skin, digestive and respiratory symptoms may appear.
   If your dog seems to have an allergic condition, it's important to get an appointment with your veterinarian as soon as you can.

 What Are the General Symptoms of Allergies in Dogs?
The symptoms of allergies are usually like those of any other nasal allergy. They include:
  • coughing and wheezing
  • red, itchy eyes
  • runny, itchy, stuffy nose
  • sneezing.

Allergic dogs may also suffer from secondary bacterial or yeast skin infections, which may cause hair loss, scabs or crusts on the skin.


Less common, but more severe allergic reactions include:
  • Urticaria (hives)
  • Angioedema (facial swelling)
  • Anaphylaxis is a rare, life-threatening, immediate allergic reaction to something ingested or injected. If untreated, it can in some cases, result in shock, respiratory and cardiac failure, and death.
  These symptoms usually appear within 20 minutes of being exposed to the allergen, which can include drugs, chemicals, insect bites, or something eaten.
  If your pet has a history of a severe allergic reaction, you may want to discuss various options with your veterinarian. Your veterinarian may give you a prescription for an epi-pen which is a special syringe and needle filled with a single dose of epinephrine. If your pet has an anaphylactic reaction or severe angioedema, inject the epinephrine using the epi-pen and seek emergency veterinary assistance immediately. Be sure to take the epi-pen with you on any trips or hikes.

  What Substances Can Dogs Be Allergic To?
  • Tree, grass and weed pollens
  • Mold spores
  • Dust and house dust mites
  • Dander
  • Feathers
  • Cigarette smoke
  • Food ingredients (e.g. beef, chicken, pork, corn, wheat or soy)
  • Prescription drugs
  • Fleas and flea-control products (The bite of a single flea can trigger intense itchiness for two to three weeks!)
  • Perfumes
  • Cleaning products
  • Fabrics
  • Insecticidal shampoo
  • Rubber and plastic materials
 General allergies
Flea Allergy Dermatitis
Photo by Lisa Fotios from Pexels
  Flea allergy dermatitis, which is actually sensitivity to flea saliva, is a very common condition in dogs. It's not the bite of the flea that causes most of the itching in dogs with FAD, it's the saliva.
  The saliva causes irritation way out of proportion to the actual number of fleas on the pup.
  If you suspect or know fleas are a problem for your dog, I recommend you comb her at least once daily, every day during pest season with a flea comb. Do this on a white towel or other light colored cloth so you can see what's coming off your dog as you comb. Flea 'dirt' (actually flea feces) looks like real dirt, but when suspended in a little rubbing alcohol or water will dissolve and release a red color (blood) allowing you to discern real dirt from flea dirt.
  Bathe your dog often. A soothing bath will kill any fleas on your dog, help heal skin irritation, and make her feel more comfortable and less itchy. Also, clean animals aren't as attractive to fleas. Pick a non-grain (no oatmeal) herbal shampoo.
 Make liberal use of an all-natural pest repellent like Natural Flea and Tick Defense during flea season.
  For some dogs with a serious case of flea allergy dermatitis, I prescribe an oral drug called Comfortis. It is a chemical, but it's considered the least hazardous of all similar drugs. All drugs can have side effects, but Comfortis has reportedly fewer than topical insecticides.

Food Allergies
  Dogs with a food allergy will commonly have itchy skin, breathing difficulties or gastrointestinal problems like diarrhea and vomiting, and an elimination diet will most probably be used to determine what food he is allergic to. If your dog is specifically allergic to chicken, for example, you should avoid feeding him any products containing chicken protein or fat.
  Please note that food allergies may show up in dogs at any age. It often takes some detective work to find out what substance is causing the allergic reaction.

Environmental Allergies
  In addition to flea saliva and certain foods/ingredients, your dog can also be allergic to an infinite variety of irritants in the environment. These can be outdoor allergens like ragweed, grasses and pollens, as well as indoor irritants like mold, dust mites, cleaning chemicals and even fabrics like wool or cotton.
  As a general rule, if your dog is allergic to something inside your home, he'll have year-round symptoms. If he's reacting is to something outdoors, it could very well be a seasonal problem.

How Can Dog Allergies Be Treated?
The best way to treat allergies is to remove the offending allergens from the environment.
  • Prevention is the best treatment for allergies caused by fleas. Start a flea control program for all of your pets before the season starts. Remember, outdoor pets can carry fleas inside to indoor pets. See your veterinarian for advice about the best flea control products for your dog and the environment.
  • If dust is the problem, clean your pet's bedding once a week and vacuum at least twice weekly—this includes rugs, curtains and any other materials that gather dust.
  • Weekly bathing may help relieve itching and remove environmental allergens and pollens from your dog’s skin. Discuss with your vet what prescription shampoos are best, as frequent bathing with the wrong product can dry out skin.
  • If you suspect your dog has a food allergy, she’ll need to be put on an exclusive prescription or hydrolyzed protein diet. Once the allergy is determined, your vet will recommend specific foods or a home-cooked diet.
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