All devoted pet owners want their dogs to be healthy both inside and out. One important factor in achieving this is ensuring that dogs get enough fibre in their diets.

This article explores what fibre is, the different types that dogs require, and the benefits this fantastic ingredient offers for a dog’s health and well-being.

What Is Fibre?

Fibre is one of three types of carbohydrates—the other two being sugars and starches. This essential nutrient helps dogs absorb other nutrients and keeps them feeling fuller for longer, while also promoting the formation of healthy faeces.

Fibre plays a crucial role in maintaining the overall health of the digestive system, yet its importance is often overlooked. It primarily comes from plant cell walls, fruits, and vegetables, with common sources in dog feed including beet pulp, chicory, and legumes.

Types of Fibres

There are two main types of fibre that contribute to a dog’s health: insoluble and soluble.

Insoluble Fibre

Insoluble fibre is not digested and passes through the gut unchanged. Examples include cellulose, hemicelluloses, and lignins. This type of fibre stimulates movement within the large intestine, aiding the formation and passage of faeces and helping to prevent constipation. While a dog’s digestive system usually tolerates high levels of insoluble fibre, too much may potentially lead to constipation or have a laxative effect.

Soluble Fibre

Soluble fibre dissolves in water to form a gel-like substance that acts as a food source for gut bacteria, aiding digestion. Examples of soluble fibre include inulin, fructooligosaccharides, and pectins. Soluble fibre has also been linked to better glycaemic control, which can help maintain steady energy levels.

The Benefits of Fibre in Dog Food

Including fibre in a dog’s diet can improve metabolism and support healthy digestive function. Here are some key benefits:

Aiding Digestion

Fibre is a fantastic resource for the digestive tract. It is typically fermented by the naturally occurring bacteria in the intestine into fatty acids, which the body can then use for energy production. This process not only aids digestion but also supports a healthy gut environment.

Maintaining a Healthy Weight

Fibre can help dogs feel full while consuming fewer calories—a significant benefit given that obesity is a growing concern among vets and pet experts. A recent survey by the PDSA revealed that 52% of veterinary professionals consider obesity to be one of the top five welfare issues in the UK dog population.

Foods that are higher in fibre, such as those found in ‘light’ diets, can be a useful tool in managing a dog’s weight.

Healthy dogs should eat high-quality foods containing both insoluble and soluble fibres to ensure they receive the full spectrum of nutritional benefits. To find out more about the best food choices for your dog, click here.