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Intestine & GutNutrition

Happy belly, happy dog: Solving gastrointestinal problems in dogs

Ein braun-weißer Hund liegt zusammengerollt auf einer dunklen Oberfläche und schläft, wobei sein Körper eine kreisförmige Form bildet.

Tanja Fleischanderl

01.08.20254 Reading time

Whether it’s sudden vomiting, diarrhea or loss of appetite – digestive issues in dogs are more common than you might think. And even if they’re usually harmless, it’s always unsettling to see your four-legged companion in discomfort. In this article, you’ll learn how to recognize signs of gastrointestinal problems in your dog, what possible causes there are – and how you can gently support their recovery.

01

First aid for digestive issues: what can you do?

When your dog shows signs of gastrointestinal discomfort, simple steps can sometimes be enough to ease digestion and support overall well-being:

1. Give the digestive system a break

Let your dog’s gut rest. A fasting period of 12 to 24 hours (excluding water) can help calm the digestive tract – but only for healthy adult dogs.

2. Feed easily digestible foods

After fasting, switch to a gentle diet that’s easy to digest – for example, boiled rice with chicken or cottage cheese. Best served in small portions spread throughout the day.

Tip: Cook white rice, mix it with lean, unseasoned chicken (e.g. breast), and add a bit of steamed carrot if needed. Feed in small servings – and slowly return to your dog’s usual food. Important: No spices, oils or dairy products!

3. Ensure sufficient fluid intake

Especially during diarrhea or vomiting, your dog loses fluids quickly. Always provide access to fresh water. In case of severe dehydration: consult your vet immediately.

4. Support the gut flora

Prebiotics and certain nutrients can help restore the natural balance in the gut. This not only supports digestion – it may also contribute to your dog’s overall well-being.

Digestive support – from the inside out
Gently supports your dog’s gastrointestinal system in a practical, everyday way: Prebiotics encourage the growth of beneficial gut bacteria and help maintain the natural digestive balance. Plant-based ingredients like chamomile, fennel, caraway, and milk thistle can support digestion, provide calming effects, and relieve cramps.
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5. Take acute digestive issues seriously

Severe diarrhea or frequent vomiting can lead to significant fluid loss in a short time – along with essential nutrients. That can quickly become dangerous.


It’s not just water being lost: important electrolytes, trace elements, and proteins – all vital for normal bodily functions – are suddenly missing. This can upset the metabolism and make recovery harder, especially in young, elderly, or weakened dogs.

6. Recognize emotional causes of digestive issues

Dogs feel stress too – and their emotions often show in their behavior or even physically. Changes in routine, emotional unrest or a tense environment can trigger or worsen digestive issues.

Tip: Pay attention to both your dog and yourself – because dogs pick up on our mood. A calm atmosphere, intentional rest breaks, and targeted support can help restore emotional balance.

02

Home remedies for digestive issues – what actually helps?

Many people reach for home remedies when their dog has digestive trouble – but not everything that works for humans is safe for dogs. These options are generally considered well tolerated:

  • Small amounts of healing clay to bind toxins

  • Carrot soup (Moro’s soup), a gentle gut-protective broth

  • Psyllium husks to help regulate stool consistency

03

How do I recognize digestive problems in my dog?

A dog’s digestive system is sensitive. Signs of imbalance can include:

  • Diarrhea or loose stools

  • Vomiting

  • Loss of appetite

  • Gurgling sounds or bloating

  • Lethargy, withdrawal or restlessness

  • Increased grass eating

If these symptoms are short-lived, it may be a mild upset. But if they persist – or are accompanied by fever, blood in stool, or frequent vomiting – you should consult a veterinarian. Puppies, senior dogs, or pets with pre-existing conditions or weak immune systems can deteriorate quickly. Their bodies are more sensitive – and lose strength and fluids faster. In such cases: early vet intervention is essential to avoid complications and provide targeted help.

04

Possible causes of digestive issues

Digestive disturbances in dogs can have many triggers. Here’s an overview:

  • Sudden food change without transition

  • Spoiled or unsuitable food (e.g. table scraps)

  • Stress – from travel, vet visits or routine changes

  • Infections (bacterial, viral or parasitic)

  • Food intolerances or allergies

  • Ingesting foreign objects or toxins

  • Emotional triggers like anxiety or grief

  • Medications such as antibiotics

Many digestive upsets resolve on their own. But don’t ignore these warning signs:

  • Severe or bloody diarrhea

  • Frequent vomiting

  • Fever

  • Noticeable drop in activity or signs of cramping

  • Signs of pain or dehydration

The earlier you act, the better your dog can be supported.

Conclusion: A healthy digestive system is key to your dog’s well-being. That’s why it’s worth staying attentive and responding early to the signs. With thoughtful nutrition, a little patience – and the right nutrients – you can help your dog get back in balance. BEST FRIENDS. DESERVE THE BEST.

Eine Frau in einem schwarzen Blazer und einem weißen Oberteil steht lächelnd im Freien. Der Hintergrund ist unscharf, wodurch ihre selbstbewusste Haltung hervorgehoben wird. Schwarz-Weiß-Foto.

Tanja Fleischanderl

BIOGENA PETS Manager & Micronutrient Expert

As manager of BIOGENA PETS, Tanja is closely involved in product development and knows more about micronutrients for dogs than almost anyone else. She brings her extensive expertise directly from her practical experience to the table. In the PETS community, she shares in-depth insights and practical tips on all aspects of the health and care of our four-legged friends – always with the aim of providing dog owners with the best possible support.

FAQs

Frequently asked questions: Digestive issues in dogs

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