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happy dogs on probiotics

What To Expect When You Start Giving Your Dog Probiotics

Written by: Helena Lawrence

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Time to read 3 min

Probiotics have become a popular supplement for dogs, and for good reason—they can work wonders for your dog's digestion, immunity, and overall well-being! But just like us humans, pups can sometimes experience a few hiccups as their bodies adjust to these beneficial bacteria.


From temporary tummy troubles to minor changes in behaviour, it’s important to know what to expect when introducing probiotics into your dog’s diet. Don’t worry, though—we’re here to guide you through the process so you can feel confident about making this positive change for your four-legged companion!

What Are the Side Effects of Probiotics for Dogs?

When starting probiotics for your pup, it’s possible to notice a few minor side effects as their gut adjusts. Don’t worry—most of these are short-lived and nothing to be alarmed about. Here's a breakdown of what to expect:


Diarrhoea

Occasionally, probiotics can cause a temporary upset tummy, leading to loose stools or diarrhoea. This happens because probiotics often increase the production of short-chain fatty acids (SCFAs) in the gut, which can speed up digestion. While this may be inconvenient for both you and your pup, it’s typically mild and resolves on its own in just a few days as your dog's system gets used to the changes.


Why Are SCFAs Beneficial?

Despite the occasional temporary upset, SCFAs are amazing little compounds that play a crucial role in gut health! They provide energy to cells in the colon, help reduce inflammation, and even support your dog’s immune system. They also encourage a healthy balance of bacteria in the gut, which is why they’re so important for your furry friend’s digestive health.


Constipation

On the flip side, probiotics can sometimes slow things down, particularly if your pup’s gut is adjusting to a new balance of bacteria. This may result in constipation for a short period. Good news? This, too, should resolve within a few days as their digestion stabilises.


Flatulence and Abdominal Discomfort

It’s true—probiotics can lead to a short-term uptick in gas production. If your pup becomes a bit more, shall we say, aromatic, it’s likely due to the temporary increase in gas created by gut bacteria adjusting to the probiotics. This harmless side effect might also cause some mild bloating or intestinal cramps, but everything should settle down as your pup’s system finds its new balance.


Nausea, Vomiting, and Loss of Appetite

While rare, some dogs may feel slightly queasy after starting probiotics. Serious vomiting is uncommon, but mild nausea can happen, and that might make your dog a little less interested in their food for a day or two. This typically resolves quickly as their stomach gets used to the probiotics.


By keeping an eye on your pup and introducing probiotics gradually, you can help minimise any temporary side effects. Once their digestive system gets acclimated, you’ll start to see the incredible benefits probiotics can bring to their overall health and happiness!

Week-by-Week Guide for Your Dog’s Probiotic Journey


Week 1:

During the first week, you may notice only subtle changes. Your dog’s digestive system is beginning to adjust to the probiotics, so it’s a good time to observe their behaviour and overall comfort. Some dogs might experience minor bloating or a little extra gas, but this is completely normal and temporary. Make sure to give the probiotics with food and stick to the recommended dosage for a smooth start.


Week 2:

By week two, you may start to see small improvements in stool consistency and regularity. Dogs with occasional loose stools may begin to show signs of firmer bowel movements, and their overall digestion could start stabilising. If your pup had any mild side effects in week one, you’ll likely notice these tapering off as their gut adjusts.


Week 3:

This is the week where the benefits really start to shine! Your dog might appear to have more energy or seem generally more comfortable. Their gut microbiome is becoming more balanced, which can contribute to better nutrient absorption. Additionally, some dog parents report noticing shinier coats and healthier-looking skin during this stage as probiotics support more than just digestion.


Week 4 and Beyond:

By the fourth week, you should see the full spectrum of benefits probiotics can provide! Regular, healthy digestion, fewer instances of bloating or discomfort, and more predictability in bathroom breaks are just some of the perks. Long-term use can also help bolster your dog’s immune system and maintain overall gut health. Keep up the routine, and your dog will thank you for it with wagging tails and happy days!


By staying consistent and patient, you'll help ensure your pup receives the best from their probiotic supplement—a truly happy and healthy future!