The role of diet in supporting digestive disorders in pets
Digestive tract problems are common in both dogs and cats, and they can have many different causes ranging from temporary disturbances to chronic diseases. Symptoms such as diarrhea, vomiting, or constipation quickly affect a pet’s wellbeing and daily life.
Diet plays a key role in supporting the management of these conditions. A properly selected therapeutic diet can help relieve symptoms, support intestinal function, and promote recovery. As there are many options available, the most suitable solution should always be chosen based on a veterinarian’s recommendation.
Shared features of products designed for digestive support
Foods intended to support digestive health contain highly digestible ingredients, allowing nutrients to be efficiently absorbed by the body. Easily digestible ingredients reduce the workload on the intestines and improve stool quality.
These products also share a balanced fiber composition. They typically include fermentable fibers and prebiotics, which support a healthy gut microbiota and gut-related immunity. Gel-forming psyllium is commonly used to help regulate stool consistency. Some foods may also contain probiotics, which are beneficial lactic acid bacteria.
In addition, these diets often contain omega fatty acids that support the health of the intestinal lining, antioxidants that support immunity and certain B-group vitamins, whose absorption may be impaired in intestinal diseases. Some products are also supplemented with essential amino acids.
Wet foods are often a good addition to the diet due to their high palatability and digestibility. Many therapeutic diets are available in both dry and wet formats.
Most common therapeutic diets for nutritional support of digestive disorders
In addition to shared features, diets intended for acute digestive issues, such as viral gastroenteritis, are often energy-dense. This allows smaller portions, which place less strain on the gut, to meet the pet’s daily energy needs. These foods are usually highly palatable to encourage eating, even in pets experiencing nausea.
If a pet requires weight management or long-term dietary support for chronic conditions, lower-fat and lower-calorie options are also available. Reduced-fat diets may also be necessary in other cases, such as dogs with reflux-like symptoms, so fat content should always be considered when selecting a food.
If food hypersensitivity is suspected as the underlying cause of digestive issues, a diet based on selected ingredients, such as a novel protein source or hydrolyzed proteins, may be required. These diets can also be used in food elimination trials for diagnostic purposes.
Although most therapeutic diets are designed for adult pets, there are also options available for puppies and kittens.
Product recommendations for dogs:
Brit Gastrointestinal Herring & Pea dry food for dogs 2 kg
Brit Gastrointestinal Salmon with Pea wet food for dogs 400 g TASTING PACK
Hill's Prescription Diet i/d Digestive Care Puppy with Chicken - dry food for puppies
Hill's Prescription Diet i/d Digestive Care Puppy with Chicken - wet food for puppies
Specific CID Digestive Support dry food for dogs 2 kg
Specific CIW Digestive Support wet food for dogs 100 g TASTING PACK
Virbac Digestive Support dry food for dogs 3 kg
Virbac Digestive loaf wet food for dogs 300 g
Product recommendations for cats:
Brit Gastrointestinal Herring & Pea dry food for cats 2 kg
Brit Gastrointestinal Salmon with Peas wet food for cats 200 g TRIAL PACK
Royal Canin Veterinary Diets Gastrointestinal Moderate Calorie dry food for cats 4 kg
Royal Canin Veterinary Diets Gastrointestinal Kitten dry food for kittens 400 g
Virbac Digestive Support dry food for cats 1,5 kg
Virbac Digestive loaf wet food for cats 85 g TRIAL PACK
Very low-fat diets for digestive support
Very low-fat diets are therapeutic diets designed for situations where fat intake must be significantly restricted. These situations may include acute pancreatitis or fat metabolism disorders and low-fat diets are also recommended for certain biliary conditions.
Low-fat diets are sometimes confused with weight management diets, but they differ in composition. Low-fat diets generally contain fewer insoluble fibers used for satiety and lower levels of highly digestible protein, making them gentler on the digestive system. They are not designed to minimize calories as much as possible, but rather to limit fat content.
Product recommendations for dogs:
Brit Gastrointestinal Low Fat Herring & Pea dry food for dogs 2 kg
Brit Gastrointestinal Low Fat Tuna with Lamb wet food for dogs 400 g TRIAL PACK
Calibra Veterinary Diet Gastrointestinal & Pancreas Low Fat dry food for dogs
Calibra Veterinary Diet Dog Gastrointestinal & Pancreas Low Fat wet food for dogs 400 g TRIAL PACK
Hill's i/d Digestive Care Low Fat with Chicken dry food for dogs 1,5 kg
Hill's i/d Digestive Care Low Fat with Chicken & Vegetables stew for dogs 354 g TRIAL PACK
Product recommendations for cats:
Brit Gastrointestinal-Low Fat Herring & Pea dry food for cats 2 kg
Vet Concept Cat Intestinal Low Fat dry food for cats 1.5 kg
High-fiber diets for digestive support
In some cases, digestive issues benefit from a diet with a particularly high fiber content and tailored fiber composition. Fiber is especially useful in managing constipation, certain large intestine conditions and in cats, preventing hairballs.
High-fiber diets contain significant amounts of insoluble plant fibers and psyllium, which stimulate bowel function and help regulate stool consistency. Despite their high fiber content, these diets typically have a moderate energy level.
Product recommendations for dogs:
Royal Canin Veterinary Diets Gastrointestinal High Fibre dry food for dogs 2 kg
Royal Canin Veterinary Diets Gastrointestinal High Fibre Loaf wet food for dogs 200 g TRIAL PACK
Product recommendations for cats:
Brit GF Vet Diet Cat Gastrointest High Fibre dry food for cats
Royal Canin Veterinary Diets Gastrointestinal Fiber Response dry food for cats 2 kg
Diets containing hydrolyzed proteins for digestive support
For certain digestive diseases, such as inflammatory bowel disease (IBD), diets containing hydrolyzed proteins are often recommended. In these diets, proteins are broken down enzymatically into smaller molecules, making them easier to digest and absorb.
Hydrolyzed protein diets are available in various fat levels to suit individual needs. They are also useful in cases of food hypersensitivity, as their low allergenic potential can help reduce symptoms.
Product recommendations for dogs:
Hill's Prescription Diet z/d Low Fat Hydrolysed Soy Food Sensitivities dry food for dogs 3 kg
Hill's z/d Food Sensitivities wet food for dogs 370 g TRIAL PACK
Royal Canin Veterinary Diets Derma Hypoallergenic dry food for dogs 2 kg
Royal Canin Veterinary Diets Derma Hypoallergenic Loaf wet food for dogs 400 g TRIAL PACK
Product recommendations for cats:
Royal Canin Veterinary Diets Derma Hypoallergenic dry food for cats 2,5 kg
Specific FOD-HY Allergen Management Plus dry food for cats 2 kg
Specific FOW-HY Allergy Management Plus wet food for cats 100 g TRIAL PACK
Summary
The key to supporting digestive diseases is an easily digestible, nutritionally balanced diet that supports intestinal function and reduces strain on the digestive system. Different therapeutic diets have been developed for different needs – for example, low-fat options for fat restriction, high-fiber diets for bowel support and hydrolyzed protein diets for sensitive pets and those with food allergies and hypersensitivities.
The right diet always depends on the individual situation and the underlying cause of symptoms. Therefore, any dietary changes should be made in consultation with a veterinarian to ensure the best possible support for your pet’s digestive health.








