Why Does My Puppy Have Loose Stools at Night?

Raising dogs is very stressful, especially when you have a small puppy. The problem maybe even more if you are new at handling dogs. Small puppies look cute and love to go on a lot of adventures. At the same time, certain changes occur in the puppy’s body that causes them to have different diseases and illnesses, including diarrhea. The reason behind certain conditions you may not be aware of.

Diarrhea is one such Illness in dogs that can be dangerous since they have a weak immune system. They are prone to be easily infected by many diseases and infections. It is hard to know the exact reason behind loose stool in dogs at night by only noticing it. It can also be the reason for some underlying illness or disease. You should provide immediate treatment to your dog suffering from loose stools at night.

Diarrhea in puppies is a common problem. In addition to this, owners have always complained of their puppies having loose stools, especially at night. While the particular reason is unknown, there can be many possibilities that may cause loose stools in your puppy.

These conditions include parasitic infection, changing diet, Illness, infection, stress, allergy, medications, etc. If loose stools occur randomly, you may not need to panic much. However, if nighttime diarrhea is a persistent condition with your pup, you need to immediately make an appointment with the veterinarian.

This article will help you understand the possible reasons behind loose stools in your dogs at night. This article also informs you about preventive measures, treatments, and food you should give a dog suffering from loose stools at night.

8 Reasons Why My Puppy have Loose Stools at Night?

8 Reasons Why My Puppy have Loose Stools at Night
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If your puppy has diarrhea, it can be irritating because you are unaware of the cause, as it may vary from simple indigestion to a serious illness.

There are many conditions in puppies for which diarrhea is only a symptom. They can be serious or normal. These can be alarming signs or simple indigestion causing diarrhea, but owners need to be careful.

Here is a list of things that can be a possible reason for your dog’s suffering from a loose stool at night.

1. Stress

It may sound weird to some that dogs have stress, but dogs too get emotional. There are different responses their bodies give due to stress and emotions.

Your dog may get stressed out, emotional, or lonely, resulting in certain changes in the dog’s body. Like humans who get digestive problems under extreme stress, so do dogs. They get stressed, and this causes a deterioration in their health.

If your dog takes extreme stress, it may also destroy their health and digestion. In addition, due to stress and emotions, they pass loose stool during the night.

2. Change in Diet

Puppies not only have weak immune systems, but their digestive systems are weak too. Thus, when you make sudden changes in your dog’s diet, it causes them loose stools at night, especially puppies. Nighttime diarrhea is because the pup cannot digest the new food due to a weak immune system resulting in loose stool at night in your dog.

There can be many reasons for owners’ sudden changes in a dog’s diet. For example, it can be the unavailability of the same dog food you have been feeding your dog for a long time. Changing the brand of dog food or shifting your dog to adult dog food is also a reason for loose stools in puppies.

Remember, a sudden change in your puppy’s diet from a normal food diet to an adult dog food diet may not be good for their stomach. So try to make slow changes to your dog’s diet. Changes in the diet include mixing the old food with the new one and feeding the dog the same. At first, the mixing of food is in small quantities, and then, with time, increasing the quantity.

You should increase the amount of new food in your dog’s diet if your dog is not allergic to it. It is not hard to guess that a puppy’s body takes time to digest and absorb the nutrients from the new diet. So, this is the best way to prevent diarrhea or loose stool at night in your pup due to dietary changes.

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3. Medications

Suppose your puppy has recently started taking some medications. These medications can be dewormers or any other antibiotics. It may be the reason for nighttime diarrhea in your puppy.

Medicines working through the dog’s body system are also a reason for nighttime diarrhea or loose stools at night in dogs. Your dog’s veterinarian advises you to be careful as they already know about these medication effects.

4. Underlying Illness or Disease

Loose Stools in your dog at night can signify some normal disease or some serious ailments in your dog.

Nighttime loose stools can be due to inflammatory bowel syndrome, or it can be due to cancer or a tumor developing in your dog’s stomach.

If having loose stool at night becomes regular in your dog, it can be life-threatening. Therefore, you should consult your dog’s veterinarian immediately regarding loose stools or bloody stools. Besides this, take your dog to a good veterinarian who knows about the diseases of your dog’s breed.

5. Parasites

Suppose your dog has consumed contaminated water or other contaminated food. In that case, there are high chances that parasites get into the dog’s stomach and infect it. Parasites start infecting dogs’ bodies, causing loose stools at night.

Bacteria like hookworms, roundworms, coccidia, guard, and others enter the stomachs of dogs and cause problems in their digestive tracts.

Puppies are small and have weak immune systems, and it is easy for them to get parasitic infections. In addition, these infections caused by parasites result in weak digestive systems in puppies, causing loose stool at night.

6. Allergic reaction

Like humans, dogs are also prone to allergies. No matter what breed of dog you have, there are certain foods to which all dogs are allergic.

Your dog may be allergic to chicken, milk, lamb, or other such foods, and their consumption may lead to loose stool in your pup at night. The best way to help your dog with an allergic reaction is to keep the allergic food away from your dog.

Dogs are allergic to human foods also. So if you feed your dog human food, they can develop allergic reactions. In addition, these toxic foods cause loose stool in dogs at night.

7. Inflammatory Bowel Syndrome

Irregular bowel movements in dogs cause them to have inflammatory bowel disease. In this condition, the dog’s digestive and gastrointestinal tract becomes inflamed. Inflammation of the digestive tract is the reason behind a dog’s difficulty absorbing nutrients and minerals from food. Thus, they have intermittent diarrhea, especially at night when they cannot control it.

Even veterinarians are sometimes not sure about the exact reason behind this syndrome. However, if inflammatory bowel syndrome is left untreated, it can lead to more serious diseases. These diseases can be parasitic, bacterial, viral, and others.

8. Extraintestinal Disorders

Sometimes, loose stools at night in dogs may not be due to some issues or infections in the dog’s intestinal or digestive tracts. Instead, it may be due to other ailments in the dog’s body, such as pancreatitis.

Pancreatitis is a condition in dogs that means inflammation of the pancreas that affects the digestion of food.

Other extraintestinal disorders include liver dysfunction, kidney failure, and others. These diseases stop toxins from releasing out of the dog’s body. Thus these toxins accumulate in the bloodstream. In such cases, diarrhea will be a symptom or an indication that something serious is going on inside the dog’s body. Sometimes diarrhea is a symptom of a threat to the dog’s health.

How to Treat Nighttime Loose Stools in Dogs?

How to Treat Nighttime Loose Stools in Dogs
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Whenever you notice frequent nighttime loose stool in your dog, you always search for measures to treat your dog and provide them with some relief. Here are some treatment measures for you to use if your dog suffers from nighttime diarrhea.

Dogs are emotional beings, so it is best that you spend a lot of time with them and don’t let them feel alone. Give them frequent cuddles or play with them sometimes. Cuddling will release their stress, and the chances of diarrhea too will be minimal.

If you are changing your dog’s food, take it slow, you can change it by mixing it with the previous ones first. As the puppy’s digestive system is not strong enough to adapt to the new food, this method helps. Thus, mixing the new one with the previous one will help to increase the pup’s body tolerance to new food.

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Adding new food items to your dog’s diet should be by adding them one at a time. Adding one food item at a time ensures that your dog first becomes used to the kind of new food you are adding to their diet.

Confirm from the vet about the side effects of the dewormer and the antibiotics you will give your dog. For example, if these medications are likely to cause diarrhea in dogs, you should only get the preparation done beforehand.

If diarrhea is due to some underlying illness, you will notice frequent diarrhea in your dog. Consult with your dog’s vet in such a case. He will provide you with proper advice and medications. Ensure to complete the course of medication for your dog as prescribed by your dog’s veterinarian.

For parasitic infections, there are certain medications available in the market. Give your dog medications after consulting with a veterinarian once. Keep your dog away from contaminated water and food to prevent further infection.

If nighttime diarrhea in your dog or pup is due to some allergic reaction, you need to eradicate the food causing the allergy. Keep your dog’s diet healthy. For checking the allergic food for your dog, you can introduce a different food to your dog now and then. Adding a different food at a time will help you know the food your dog is allergic to. You can also treat your dog or puppy allergies at home only.

Consult your dog’s veterinarian whenever the reasons are unknown. Also, consult a vet if you are unsure about the treatment you should give your dog. A vet provides your dog with the best treatment considering its breed.

Is Diarrhea a Normal Problem in Puppies?

Is Diarrhea a Normal Problem in Puppies
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Well, yes, diarrhea is quite normal in puppies. Puppies have weak immune and digestive systems. As a result, it is tough for them to digest their food, causing diarrhea even at night. Healthy puppies may also experience one or two bouts of diarrhea in a short period.

Sometimes dogs can control their diarrhea in the morning or early evening. However, when their bodies get tired at night, they start passing loose stools. So even if you see it as a normal condition, it is better to watch and consult a veterinarian.

Diarrhea in puppies is very normal. The exact reason behind it is very difficult for you to predict. If your puppy begins to have frequent loose stools, your dog must receive a proper checkup. Frequent loose stool can be an early symptom of a serious disease, such as cancer, tumor, etc.

When Does Diarrhea in Puppies Become Worrisome?

When Does Diarrhea in Puppies Become Worrisome
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Handling your dog with diarrhea is frustrating and may cause you to worry. Still, if your dog rarely has this problem or has one or two random rounds of diarrhea, it is normal. Therefore, you are not required to consult the veterinarian immediately if the loose stool is random. Because even in the case of healthy dogs or puppies, who are having no diseases, one or two rounds of diarrhea occur quite normally.

It is normal to observe random diarrhea bouts in your puppy sometimes at night too. At night when they get tired, they poop everything out. Because dogs cannot control their poop at night.

If diarrhea in dogs becomes chronic, you should be concerned. Frequent and continuous loose stools cause both dehydration and nutritional deficiencies in dogs. If diarrhea stays in your dog for more than five days, you should go to your dog’s veterinarian and find out the reason.

Besides this, if you notice weird behavior and change in eating and drinking habits in dogs, this can signify some serious illness. The changed habits of your dog can also be a sign of poison in your dog’s stomach. Irritation in the stomach area is also a common symptom for the same.

You should consult your dog’s veterinarian when you notice your dog having loose stool. It is worrisome if you notice some weird behavior or other symptoms in your puppy. Your dog’s vet will provide you with the best advice for your dog’s health. Unfortunately, a veterinarian can only describe the treatment of loose stool and other ailments, not the proper cause. Proper diagnosis can help the doctor/ vet to know the proper cause also.

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A Puppy’s Diet While Suffering from Nighttime Diarrhea

A Puppy's Diet While Suffering from Nighttime Diarrhea
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If your dog is suffering from nighttime diarrhea, first, you should make your dog fast for at least 12 to 24 hours. You can give your dog water in small quantities during the fasting period to remain hydrated.

Before putting your dog on fasting, consult the veterinarian about your dog’s health condition. Consulting with a vet is necessary to ensure that your dog is capable enough to handle fasting. In addition, you can consult a veterinarian about fasting time and food after dieting. A proper diet after fasting is decided, to help remove weakness from the dog’s body.

After the fasting period, your dog can return to a normal diet but keep it a slow process. Adding food in a small quantity after fasting will help your dog get accustomed to the same. However, switching your dog from fasting to a normal or heavy diet on an urgent basis may cause further problems. Thus, veterinarians often advise owners only to add normal food or new food in small quantities whenever they change their dog’s diet or return it to its normal one after diarrhea.

Usually, veterinarians advise owners to feed their dogs a bland diet such as chicken and rice after diarrhea or fasting.

As per veterinarians, canned pumpkin, rice, plain white bread, skinless boiled potatoes, cottage cheese, cooked oatmeal, high protein food, yogurt, and herbs are some diet additions you can give your dog after diarrhea. Apart from this, as advised by the veterinarian, there are special dog foods that you can provide to your dog. Veterinarians ensure that you give your dog a diet that keeps their stomach happy. Dogs’ diet should be such that it reduces the risk of nighttime diarrhea in the future.

Prevention Measures for Diarrhea in Puppies

Prevention Measures for Diarrhea in Puppies
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Most cases of diarrhea in dogs are preventable. However, you can take certain preventive measures for diarrhea to ensure that your dog remains healthy. These preventive measures are done so that the dog doesn’t suffer from nighttime diarrhea or any other such condition. Here are some preventive measures you can refer to for preventing diarrhea in your puppy, irrespective of its breed.

  • Keep your dog away from garbage, intoxicating substances, contaminated water, etc.
  • Never feed human food to your dog or puppy. It can be toxic and unhealthy for puppies and dogs. Instead, shift your dog to a new diet or a changed diet.
  • Please keep your dog’s living space clean and disinfected. Disinfected space will reduce the risks of infections in dogs, preventing diarrhea.
  • Vaccinate your puppies at the right age. Never miss any of their vaccinations.
  • Keep your vaccinated puppy away from the unvaccinated ones.
  • Keep your puppy in a proper kennel or shelter when he is not under any supervision.
  • Keeping dogs in the kennel will prevent them from contacting unvaccinated dogs.
  • Dogs’ proper sheltering will keep them away from intoxicating substances, garbage, contaminated water, and other hazards.
  • Sheltering dogs properly will prevent the accidental consumption of toxic things.
  • Contact your dog’s veterinarian for health issues and to prevent parasitic infections in your dog.
  • Track your dog’s health and visit a veterinarian often for regular checkups.

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Nighttime diarrhea in puppies may be due to many underlying reasons. These can be allergies, inflammatory bowel syndrome, stress, medications like deworming or antibiotics, foods, drugs, extraintestinal disorders, parasites, changes in diet, and others. While it is normal in most dogs and puppies, sometimes this can be an early symptom of some serious disorders.

If you notice your puppy suffering from random diarrhea only once or twice, you may not need to contact the veterinarian. Sometimes home treatment works for your dog, and sometimes it doesn’t.

Taking proper preventive measures will help your dog avoid diarrhea, especially at night. Remember to never jump from one diet to another immediately whenever you start changing your dog’s diet. It would be best if you made small additions to your dog’s normal diet first. Immediately consult with the dog’s vet if it persists for more than the needed time.