puppy diarrhea at night

Dog diarrhea for puppies is a widespread issue. If you’ve recently experienced diarrhea in your pup, the first thing to do is relax. If your puppy has been suffering from nighttime diarrhea, the reason is typically not a major issue.


puppy diarrhea at night


Current Dietary Changes.

The most frequent reason for nighttime diarrhea is the sudden change in the dog food they eat. It’s not always possible to use the same kibble brand for the duration of a dog’s life. When a company ceases to make the kibble that you’ve fed your dog for years, or you’re unable to afford the same brand, creating a drastic food change can be very difficult for dogs’ stomachs. Your puppy will also need to change from puppy to adult dog food after their first year, and this change could cause diarrhea which is completely normal.

In addition, the transition between puppy and dry food may cause havoc to your dog’s digestive system. From the perspective of your dog, they’ve been eating the same food for the majority of their lives. The stomach and intestines of your dog require time to adjust to different nutrients. It’s fairly easy to guide your dog to a new food source to ensure that they don’t awake throughout the night suffering from diarrhea.

Veterinarians suggest a slow transition to the food. It is recommended to gradually add the new food to the old, incorporating it into your dog’s diet. As you progress, increase the quantity of fresh food you are feeding your dog until it forms the major portion of the food you feed your dog. Then, your dog’s body will become accustomed to this new diet and accept it as its primary food source. The dog’s stool will become more constricted and won’t cause any alarm throughout the night.

You may like: Dog growling at nothing.

Stress or anxiety or both!

A stressed or anxious animal may also be susceptible to vomiting, which tends to happen after he’s had a meal and is exercising. Like humans, dogs’ bodies react to an abrupt shift in their lives, such as a move or a change in family status. Something as simple as welcoming a pet or dog can give them a run as it adjusts.


puppy diarrhea at night


Allergy Reactions to Some Foods.

When you consider the breed of dog, you want to find out what food it is tolerant of and the ones it does not. If your dog has an intolerance or is allergic to a specific type of food item, this will show in the loose stool of its stool. Certain dogs may be allergic to foods that contain gluten, fats, and milk in abundance based on the breed. Certain breeds of dogs have a specific intolerance to certain foods, such as schnauzers, with a high tolerance for food items with high-fat content.

Some dogs are allergic to meat, fish, poultry products, fish, and soy. Like humans, some are tolerant to certain food components, such as lactose, gluten, and fats. It’s similar in dogs. Continuous consumption of food can cause dogs to be intolerant can cause health problems for the dog. If an animal is allergic to a food item, it could be evident through frequent itching, often excessive temperature, licking, and even restlessness. It is advised to get rid of the food or fixings that cause irritation to the bowel.


Viral Infection.

The most bizarre reason for puppy diarrhea is an infection caused by viruses. Distemper and parvovirus are deadly diseases that affect non-vaccinated or partially vaccine-vaccinated puppies. Coronavirus can also be the cause of diarrhea caused by viruses in puppies. All diseases require medical care from your vet.



Or illnesses or parasites.

Apart from food-related issues, some dog owners have discovered that a parasite issue that is not detected is the leading reason for diarrhea during nighttime in particular. Parasites cause numerous issues within the pet’s digestion and rapid-paced episodes of diarrhea, particularly in the evening hours and over the weekend, is a fairly frequent issue! Roundworm, coccidia, as well as Giardia, for instance, are all known for their ability to cause diarrhea at night!



Giardia (specifically, Giardia intestinalis, Giardia lamblia, and Giardia duodenalis) is among the most prevalent parasites of puppies that can cause diarrhea. Puppy’s under six months of age are most susceptible to infection.

Usually, puppies meet Giardia in the fall and the beginning of Winter, when the temperature falls. Giardia is a solitary animal in dark, cold pools and other tiny stagnant water bodies. The most frightening thing concerning Giardia is that human beings could be affected, too. The care for your dog with diarrhea is enough, and you shouldn’t have to take care of yourself. With Giardia, treatment can be straightforward, provided you take your pet to a veterinarian. Ensure the home is clean to ensure that your dog does not transmit the parasite to you.

You may like: Can dogs eat takis.

Bacterial Infection.

Puppy dogs have more delicate defense systems than adult dog’s, making them more prone to infections caused by bacteria. There are many causes of salmonella. E. coli, Clostridium, and other bacteria can lead to diarrhea in puppies. These illnesses are severe and often accompanied by other signs, such as bloody diarrhea or loss of appetite, fever, along nausea.


Puppy diarrhea causes.

If your dog is in its golden years, The cause of diarrhea may be one of the examples above or an indication that he’s beginning to get a little overwhelmed with the body’s controls. It’s exactly like a human. A dog that was once capable of controlling its bowel movements could begin to have irregular ones, particularly late at night, when they’re tired. It may be a fully formed bowel, but most often, it’s diarrhea. While it’s not a reason to worry, it’s something to watch for as it may be a more serious issue.



Antibiotics or Medication.

If your dog has been ill or is fighting an infection treated by antibiotics, such as a dewormer, they may develop a loose stool. Gastrointestinal issues are common side effects of antibiotics. Medications often treat infections by killing the harmful bacteria in your pup’s body. Antibiotics cannot always tell the difference between beneficial bacteria and bad bacteria. When this occurs, the balance between good and bad bacteria in your dog’s digestive biome is thrown off, leading to abdominal pain, upset stomach, diarrhea at night, and mostly watery diarrhea.



Puppies eat things they shouldn’t. If your puppy has access to it from trash and even harmful plants, he’ll likely attempt to consume it. Consuming trash, especially those full of food, usually causes puppys diarrhea and, in some instances, could cause blockages that need veterinarian intervention to relieve. Toxins and poisons can also be a cause of diarrhea. Consult your vet or your emergency veterinary center in your area promptly if you think that your puppy consumed something that could be harmful to him.

You may like: My dog ate a dead mouse.

When should I worry about my dog’s diarrhea?

As gross and frustrating as a dog owner, a dog having diarrhea should not immediately cause a trip to the vet to solve your dog’s diarrhea issue. Even in the healthiest dog, diarrhea happens every once in a while, and nighttime is a popular time frame for it. However, there are times when it could be concerning for his general health.


When do you need to visit a vet?

As a rule, take your time and play it safe. Talk to your vet about the signs and symptoms that your puppy is experiencing and let your vet determine if they believe that your puppy is required to be seen by a vet. Is your dogs stool black and tarry? Is it a soft stool? If so, this could be a sign of a more serious problem. Also, your dogs’ amount of loose poop will talk with you. The type of dog poop becomes present when a pup has the presence of digested blood in its intestines. It could also mean some internal bleeding in their body, and your dog’s health could be in danger.

The majority of cases of diarrhea in puppies are not serious. If your puppy shows any of the symptoms listed below, contact your veterinarian immediately:




The reason for nighttime diarrhea is usually due to a sudden change in food, allergies, or an infection caused by a parasite. While it’s normal for most dogs, from time to time, it may become a major issue in the event of continuous. Consider home remedies like bread or ride, and consult your veterinarian if it does not stop.




22 Sep 2021
3:00 pm